Home / 1,944,127.68-2,916,191.52-614,328

Finding the Fourth Proportional to 1,944,127.68, 2,916,191.52 and 614,328

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Solution

The fourth proportional to 1,944,127.68, 2,916,191.52 and 614,328 is: 921,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,127.68 : 2,916,191.52 = 614,328 : x
  2. Step 2: Convert to fraction form
    1,944,127.68/2,916,191.52 = 614,328/x
  3. Step 3: Cross multiply
    1,944,127.68x = 2,916,191.52 × 614,328
  4. Step 4: Simplify right side
    1,944,127.68x = 1,791,498,104,098.56
  5. Step 5: Solve for x
    x = 1,791,498,104,098.56/1,944,127.68
  6. Step 6: Final answer
    x = 921,492.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.