Home / 963,292.50-1,329,344.22-527,725.68

Finding the Fourth Proportional to 963,292.50, 1,329,344.22 and 527,725.68

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Solution

The fourth proportional to 963,292.50, 1,329,344.22 and 527,725.68 is: 728,261.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,292.50 : 1,329,344.22 = 527,725.68 : x
  2. Step 2: Convert to fraction form
    963,292.50/1,329,344.22 = 527,725.68/x
  3. Step 3: Cross multiply
    963,292.50x = 1,329,344.22 × 527,725.68
  4. Step 4: Simplify right side
    963,292.50x = 701,529,086,925.06
  5. Step 5: Solve for x
    x = 701,529,086,925.06/963,292.50
  6. Step 6: Final answer
    x = 728,261.76

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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.