Home / 932,024.45-1,286,230.72-524,124.25

Finding the Fourth Proportional to 932,024.45, 1,286,230.72 and 524,124.25

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Solution

The fourth proportional to 932,024.45, 1,286,230.72 and 524,124.25 is: 723,312.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,024.45 : 1,286,230.72 = 524,124.25 : x
  2. Step 2: Convert to fraction form
    932,024.45/1,286,230.72 = 524,124.25/x
  3. Step 3: Cross multiply
    932,024.45x = 1,286,230.72 × 524,124.25
  4. Step 4: Simplify right side
    932,024.45x = 674,144,711,446.96
  5. Step 5: Solve for x
    x = 674,144,711,446.96/932,024.45
  6. Step 6: Final answer
    x = 723,312.26

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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.