Home / 2,623,787.68-3,935,996.89-2,480,298.61

Finding the Fourth Proportional to 2,623,787.68, 3,935,996.89 and 2,480,298.61

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Solution

The fourth proportional to 2,623,787.68, 3,935,996.89 and 2,480,298.61 is: 3,720,746.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,787.68 : 3,935,996.89 = 2,480,298.61 : x
  2. Step 2: Convert to fraction form
    2,623,787.68/3,935,996.89 = 2,480,298.61/x
  3. Step 3: Cross multiply
    2,623,787.68x = 3,935,996.89 × 2,480,298.61
  4. Step 4: Simplify right side
    2,623,787.68x = 9,762,447,615,231.32
  5. Step 5: Solve for x
    x = 9,762,447,615,231.32/2,623,787.68
  6. Step 6: Final answer
    x = 3,720,746.04

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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.