Home / 3,838,319.92-5,759,472.48-1,565,511.76

Finding the Fourth Proportional to 3,838,319.92, 5,759,472.48 and 1,565,511.76

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Solution

The fourth proportional to 3,838,319.92, 5,759,472.48 and 1,565,511.76 is: 2,349,080.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,319.92 : 5,759,472.48 = 1,565,511.76 : x
  2. Step 2: Convert to fraction form
    3,838,319.92/5,759,472.48 = 1,565,511.76/x
  3. Step 3: Cross multiply
    3,838,319.92x = 5,759,472.48 × 1,565,511.76
  4. Step 4: Simplify right side
    3,838,319.92x = 9,016,521,862,211.44
  5. Step 5: Solve for x
    x = 9,016,521,862,211.44/3,838,319.92
  6. Step 6: Final answer
    x = 2,349,080.34

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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.