Home / 2,557,717.28-3,529,650.04-1,411,797.92

Finding the Fourth Proportional to 2,557,717.28, 3,529,650.04 and 1,411,797.92

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Solution

The fourth proportional to 2,557,717.28, 3,529,650.04 and 1,411,797.92 is: 1,948,281.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,717.28 : 3,529,650.04 = 1,411,797.92 : x
  2. Step 2: Convert to fraction form
    2,557,717.28/3,529,650.04 = 1,411,797.92/x
  3. Step 3: Cross multiply
    2,557,717.28x = 3,529,650.04 × 1,411,797.92
  4. Step 4: Simplify right side
    2,557,717.28x = 4,983,152,584,799.92
  5. Step 5: Solve for x
    x = 4,983,152,584,799.92/2,557,717.28
  6. Step 6: Final answer
    x = 1,948,281.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.