Home / 1,024,095.60-1,412,914.68-661,732.92

Finding the Fourth Proportional to 1,024,095.60, 1,412,914.68 and 661,732.92

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Solution

The fourth proportional to 1,024,095.60, 1,412,914.68 and 661,732.92 is: 912,973.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,095.60 : 1,412,914.68 = 661,732.92 : x
  2. Step 2: Convert to fraction form
    1,024,095.60/1,412,914.68 = 661,732.92/x
  3. Step 3: Cross multiply
    1,024,095.60x = 1,412,914.68 × 661,732.92
  4. Step 4: Simplify right side
    1,024,095.60x = 934,972,156,907.27
  5. Step 5: Solve for x
    x = 934,972,156,907.27/1,024,095.60
  6. Step 6: Final answer
    x = 912,973.51

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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.