Home / 2,918,588.60-4,377,882.90-2,753,251.40

Finding the Fourth Proportional to 2,918,588.60, 4,377,882.90 and 2,753,251.40

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Solution

The fourth proportional to 2,918,588.60, 4,377,882.90 and 2,753,251.40 is: 4,129,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,588.60 : 4,377,882.90 = 2,753,251.40 : x
  2. Step 2: Convert to fraction form
    2,918,588.60/4,377,882.90 = 2,753,251.40/x
  3. Step 3: Cross multiply
    2,918,588.60x = 4,377,882.90 × 2,753,251.40
  4. Step 4: Simplify right side
    2,918,588.60x = 12,053,412,223,461.06
  5. Step 5: Solve for x
    x = 12,053,412,223,461.06/2,918,588.60
  6. Step 6: Final answer
    x = 4,129,877.10

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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.