Home / 3,366,685.56-4,646,177.10-1,838,805.24

Finding the Fourth Proportional to 3,366,685.56, 4,646,177.10 and 1,838,805.24

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Solution

The fourth proportional to 3,366,685.56, 4,646,177.10 and 1,838,805.24 is: 2,537,633.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,685.56 : 4,646,177.10 = 1,838,805.24 : x
  2. Step 2: Convert to fraction form
    3,366,685.56/4,646,177.10 = 1,838,805.24/x
  3. Step 3: Cross multiply
    3,366,685.56x = 4,646,177.10 × 1,838,805.24
  4. Step 4: Simplify right side
    3,366,685.56x = 8,543,414,797,448.00
  5. Step 5: Solve for x
    x = 8,543,414,797,448.00/3,366,685.56
  6. Step 6: Final answer
    x = 2,537,633.72

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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.