Home / 3,343,781.36-4,614,417.94-1,893,476.41

Finding the Fourth Proportional to 3,343,781.36, 4,614,417.94 and 1,893,476.41

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Solution

The fourth proportional to 3,343,781.36, 4,614,417.94 and 1,893,476.41 is: 2,612,997.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,781.36 : 4,614,417.94 = 1,893,476.41 : x
  2. Step 2: Convert to fraction form
    3,343,781.36/4,614,417.94 = 1,893,476.41/x
  3. Step 3: Cross multiply
    3,343,781.36x = 4,614,417.94 × 1,893,476.41
  4. Step 4: Simplify right side
    3,343,781.36x = 8,737,291,497,808.18
  5. Step 5: Solve for x
    x = 8,737,291,497,808.18/3,343,781.36
  6. Step 6: Final answer
    x = 2,612,997.25

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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.