Home / 1,882,264.12-2,822,972.14-534,399.01

Finding the Fourth Proportional to 1,882,264.12, 2,822,972.14 and 534,399.01

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Solution

The fourth proportional to 1,882,264.12, 2,822,972.14 and 534,399.01 is: 801,478.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,264.12 : 2,822,972.14 = 534,399.01 : x
  2. Step 2: Convert to fraction form
    1,882,264.12/2,822,972.14 = 534,399.01/x
  3. Step 3: Cross multiply
    1,882,264.12x = 2,822,972.14 × 534,399.01
  4. Step 4: Simplify right side
    1,882,264.12x = 1,508,593,516,873.58
  5. Step 5: Solve for x
    x = 1,508,593,516,873.58/1,882,264.12
  6. Step 6: Final answer
    x = 801,478.12

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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.