Home / 1,359,254.01-1,875,824.58-747,456.93

Finding the Fourth Proportional to 1,359,254.01, 1,875,824.58 and 747,456.93

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Solution

The fourth proportional to 1,359,254.01, 1,875,824.58 and 747,456.93 is: 1,031,520.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,254.01 : 1,875,824.58 = 747,456.93 : x
  2. Step 2: Convert to fraction form
    1,359,254.01/1,875,824.58 = 747,456.93/x
  3. Step 3: Cross multiply
    1,359,254.01x = 1,875,824.58 × 747,456.93
  4. Step 4: Simplify right side
    1,359,254.01x = 1,402,098,068,668.93
  5. Step 5: Solve for x
    x = 1,402,098,068,668.93/1,359,254.01
  6. Step 6: Final answer
    x = 1,031,520.28

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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.