Home / 5,677,401.60-8,516,102.40-3,761,395.20

Finding the Fourth Proportional to 5,677,401.60, 8,516,102.40 and 3,761,395.20

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Solution

The fourth proportional to 5,677,401.60, 8,516,102.40 and 3,761,395.20 is: 5,642,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,401.60 : 8,516,102.40 = 3,761,395.20 : x
  2. Step 2: Convert to fraction form
    5,677,401.60/8,516,102.40 = 3,761,395.20/x
  3. Step 3: Cross multiply
    5,677,401.60x = 8,516,102.40 × 3,761,395.20
  4. Step 4: Simplify right side
    5,677,401.60x = 32,032,426,690,068.48
  5. Step 5: Solve for x
    x = 32,032,426,690,068.48/5,677,401.60
  6. Step 6: Final answer
    x = 5,642,092.80

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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.