Home / 960,503.19-1,325,498.55-524,929.47

Finding the Fourth Proportional to 960,503.19, 1,325,498.55 and 524,929.47

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Solution

The fourth proportional to 960,503.19, 1,325,498.55 and 524,929.47 is: 724,404.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,503.19 : 1,325,498.55 = 524,929.47 : x
  2. Step 2: Convert to fraction form
    960,503.19/1,325,498.55 = 524,929.47/x
  3. Step 3: Cross multiply
    960,503.19x = 1,325,498.55 × 524,929.47
  4. Step 4: Simplify right side
    960,503.19x = 695,793,251,337.27
  5. Step 5: Solve for x
    x = 695,793,251,337.27/960,503.19
  6. Step 6: Final answer
    x = 724,404.94

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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.