Home / 1,410,862.28-2,116,044.19-557,650.30

Finding the Fourth Proportional to 1,410,862.28, 2,116,044.19 and 557,650.30

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Solution

The fourth proportional to 1,410,862.28, 2,116,044.19 and 557,650.30 is: 836,376.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,862.28 : 2,116,044.19 = 557,650.30 : x
  2. Step 2: Convert to fraction form
    1,410,862.28/2,116,044.19 = 557,650.30/x
  3. Step 3: Cross multiply
    1,410,862.28x = 2,116,044.19 × 557,650.30
  4. Step 4: Simplify right side
    1,410,862.28x = 1,180,012,677,366.76
  5. Step 5: Solve for x
    x = 1,180,012,677,366.76/1,410,862.28
  6. Step 6: Final answer
    x = 836,376.94

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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.