Home / 2,793,446.72-3,854,669.20-1,569,557.76

Finding the Fourth Proportional to 2,793,446.72, 3,854,669.20 and 1,569,557.76

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Solution

The fourth proportional to 2,793,446.72, 3,854,669.20 and 1,569,557.76 is: 2,165,828.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,446.72 : 3,854,669.20 = 1,569,557.76 : x
  2. Step 2: Convert to fraction form
    2,793,446.72/3,854,669.20 = 1,569,557.76/x
  3. Step 3: Cross multiply
    2,793,446.72x = 3,854,669.20 × 1,569,557.76
  4. Step 4: Simplify right side
    2,793,446.72x = 6,050,125,955,092.99
  5. Step 5: Solve for x
    x = 6,050,125,955,092.99/2,793,446.72
  6. Step 6: Final answer
    x = 2,165,828.30

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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.