Home / 1,650,812.40-2,473,266.15-1,414,616.40

Finding the Fourth Proportional to 1,650,812.40, 2,473,266.15 and 1,414,616.40

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Solution

The fourth proportional to 1,650,812.40, 2,473,266.15 and 1,414,616.40 is: 2,119,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,812.40 : 2,473,266.15 = 1,414,616.40 : x
  2. Step 2: Convert to fraction form
    1,650,812.40/2,473,266.15 = 1,414,616.40/x
  3. Step 3: Cross multiply
    1,650,812.40x = 2,473,266.15 × 1,414,616.40
  4. Step 4: Simplify right side
    1,650,812.40x = 3,498,722,857,354.86
  5. Step 5: Solve for x
    x = 3,498,722,857,354.86/1,650,812.40
  6. Step 6: Final answer
    x = 2,119,394.58

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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.