Home / 925,465.04-1,277,132.76-517,562.24

Finding the Fourth Proportional to 925,465.04, 1,277,132.76 and 517,562.24

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Solution

The fourth proportional to 925,465.04, 1,277,132.76 and 517,562.24 is: 714,230.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,465.04 : 1,277,132.76 = 517,562.24 : x
  2. Step 2: Convert to fraction form
    925,465.04/1,277,132.76 = 517,562.24/x
  3. Step 3: Cross multiply
    925,465.04x = 1,277,132.76 × 517,562.24
  4. Step 4: Simplify right side
    925,465.04x = 660,995,692,042.98
  5. Step 5: Solve for x
    x = 660,995,692,042.98/925,465.04
  6. Step 6: Final answer
    x = 714,230.86

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Half scale
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Double scale
Find fourth proportional to 925,466.04, 1,277,134.14 and 517,563.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.