Home / 925,441.04-1,277,099.64-517,538.24

Finding the Fourth Proportional to 925,441.04, 1,277,099.64 and 517,538.24

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Solution

The fourth proportional to 925,441.04, 1,277,099.64 and 517,538.24 is: 714,197.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,441.04 : 1,277,099.64 = 517,538.24 : x
  2. Step 2: Convert to fraction form
    925,441.04/1,277,099.64 = 517,538.24/x
  3. Step 3: Cross multiply
    925,441.04x = 1,277,099.64 × 517,538.24
  4. Step 4: Simplify right side
    925,441.04x = 660,947,899,990.23
  5. Step 5: Solve for x
    x = 660,947,899,990.23/925,441.04
  6. Step 6: Final answer
    x = 714,197.74

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Double scale
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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.