Home / 1,425,787.48-2,138,229.06-466,026.04

Finding the Fourth Proportional to 1,425,787.48, 2,138,229.06 and 466,026.04

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Solution

The fourth proportional to 1,425,787.48, 2,138,229.06 and 466,026.04 is: 698,891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,425,787.48 : 2,138,229.06 = 466,026.04 : x
  2. Step 2: Convert to fraction form
    1,425,787.48/2,138,229.06 = 466,026.04/x
  3. Step 3: Cross multiply
    1,425,787.48x = 2,138,229.06 × 466,026.04
  4. Step 4: Simplify right side
    1,425,787.48x = 996,470,421,444.72
  5. Step 5: Solve for x
    x = 996,470,421,444.72/1,425,787.48
  6. Step 6: Final answer
    x = 698,891.27

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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.