Home / 928,595.03-1,281,726.86-546,843.24

Finding the Fourth Proportional to 928,595.03, 1,281,726.86 and 546,843.24

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Solution

The fourth proportional to 928,595.03, 1,281,726.86 and 546,843.24 is: 754,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,595.03 : 1,281,726.86 = 546,843.24 : x
  2. Step 2: Convert to fraction form
    928,595.03/1,281,726.86 = 546,843.24/x
  3. Step 3: Cross multiply
    928,595.03x = 1,281,726.86 × 546,843.24
  4. Step 4: Simplify right side
    928,595.03x = 700,903,666,183.21
  5. Step 5: Solve for x
    x = 700,903,666,183.21/928,595.03
  6. Step 6: Final answer
    x = 754,800.15

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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.