Home / 1,650,905.85-2,476,358.78-1,456,044.15

Finding the Fourth Proportional to 1,650,905.85, 2,476,358.78 and 1,456,044.15

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Solution

The fourth proportional to 1,650,905.85, 2,476,358.78 and 1,456,044.15 is: 2,184,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,905.85 : 2,476,358.78 = 1,456,044.15 : x
  2. Step 2: Convert to fraction form
    1,650,905.85/2,476,358.78 = 1,456,044.15/x
  3. Step 3: Cross multiply
    1,650,905.85x = 2,476,358.78 × 1,456,044.15
  4. Step 4: Simplify right side
    1,650,905.85x = 3,605,687,707,639.92
  5. Step 5: Solve for x
    x = 3,605,687,707,639.92/1,650,905.85
  6. Step 6: Final answer
    x = 2,184,066.23

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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.