Home / 1,623,929.52-2,436,127.68-502,086

Finding the Fourth Proportional to 1,623,929.52, 2,436,127.68 and 502,086

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Solution

The fourth proportional to 1,623,929.52, 2,436,127.68 and 502,086 is: 753,201.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,929.52 : 2,436,127.68 = 502,086 : x
  2. Step 2: Convert to fraction form
    1,623,929.52/2,436,127.68 = 502,086/x
  3. Step 3: Cross multiply
    1,623,929.52x = 2,436,127.68 × 502,086
  4. Step 4: Simplify right side
    1,623,929.52x = 1,223,145,602,340.48
  5. Step 5: Solve for x
    x = 1,223,145,602,340.48/1,623,929.52
  6. Step 6: Final answer
    x = 753,201.16

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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.