Home / 3,344,175.61-4,614,807.90-1,893,881.43

Finding the Fourth Proportional to 3,344,175.61, 4,614,807.90 and 1,893,881.43

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Solution

The fourth proportional to 3,344,175.61, 4,614,807.90 and 1,893,881.43 is: 2,613,468.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,175.61 : 4,614,807.90 = 1,893,881.43 : x
  2. Step 2: Convert to fraction form
    3,344,175.61/4,614,807.90 = 1,893,881.43/x
  3. Step 3: Cross multiply
    3,344,175.61x = 4,614,807.90 × 1,893,881.43
  4. Step 4: Simplify right side
    3,344,175.61x = 8,739,898,984,827.30
  5. Step 5: Solve for x
    x = 8,739,898,984,827.30/3,344,175.61
  6. Step 6: Final answer
    x = 2,613,468.91

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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.