Home / 969,196.14-1,337,460.90-539,465.22

Finding the Fourth Proportional to 969,196.14, 1,337,460.90 and 539,465.22

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Solution

The fourth proportional to 969,196.14, 1,337,460.90 and 539,465.22 is: 744,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,196.14 : 1,337,460.90 = 539,465.22 : x
  2. Step 2: Convert to fraction form
    969,196.14/1,337,460.90 = 539,465.22/x
  3. Step 3: Cross multiply
    969,196.14x = 1,337,460.90 × 539,465.22
  4. Step 4: Simplify right side
    969,196.14x = 721,513,638,659.90
  5. Step 5: Solve for x
    x = 721,513,638,659.90/969,196.14
  6. Step 6: Final answer
    x = 744,445.43

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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.