Home / 968,906.32-1,337,081.04-539,179.08

Finding the Fourth Proportional to 968,906.32, 1,337,081.04 and 539,179.08

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Solution

The fourth proportional to 968,906.32, 1,337,081.04 and 539,179.08 is: 744,061.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,906.32 : 1,337,081.04 = 539,179.08 : x
  2. Step 2: Convert to fraction form
    968,906.32/1,337,081.04 = 539,179.08/x
  3. Step 3: Cross multiply
    968,906.32x = 1,337,081.04 × 539,179.08
  4. Step 4: Simplify right side
    968,906.32x = 720,926,125,032.64
  5. Step 5: Solve for x
    x = 720,926,125,032.64/968,906.32
  6. Step 6: Final answer
    x = 744,061.74

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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.