Home / 906,673.47-1,251,259.20-524,823.27

Finding the Fourth Proportional to 906,673.47, 1,251,259.20 and 524,823.27

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Solution

The fourth proportional to 906,673.47, 1,251,259.20 and 524,823.27 is: 724,284.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,673.47 : 1,251,259.20 = 524,823.27 : x
  2. Step 2: Convert to fraction form
    906,673.47/1,251,259.20 = 524,823.27/x
  3. Step 3: Cross multiply
    906,673.47x = 1,251,259.20 × 524,823.27
  4. Step 4: Simplify right side
    906,673.47x = 656,689,944,961.58
  5. Step 5: Solve for x
    x = 656,689,944,961.58/906,673.47
  6. Step 6: Final answer
    x = 724,284.95

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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.