Home / 3,817,036.52-5,265,754.91-3,381,897.69

Finding the Fourth Proportional to 3,817,036.52, 5,265,754.91 and 3,381,897.69

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Solution

The fourth proportional to 3,817,036.52, 5,265,754.91 and 3,381,897.69 is: 4,665,463.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,036.52 : 5,265,754.91 = 3,381,897.69 : x
  2. Step 2: Convert to fraction form
    3,817,036.52/5,265,754.91 = 3,381,897.69/x
  3. Step 3: Cross multiply
    3,817,036.52x = 5,265,754.91 × 3,381,897.69
  4. Step 4: Simplify right side
    3,817,036.52x = 17,808,244,366,235.16
  5. Step 5: Solve for x
    x = 17,808,244,366,235.16/3,817,036.52
  6. Step 6: Final answer
    x = 4,665,463.45

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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.