Home / 5,000,423.04-6,900,577.29-2,708,592.84

Finding the Fourth Proportional to 5,000,423.04, 6,900,577.29 and 2,708,592.84

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Solution

The fourth proportional to 5,000,423.04, 6,900,577.29 and 2,708,592.84 is: 3,737,854.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,423.04 : 6,900,577.29 = 2,708,592.84 : x
  2. Step 2: Convert to fraction form
    5,000,423.04/6,900,577.29 = 2,708,592.84/x
  3. Step 3: Cross multiply
    5,000,423.04x = 6,900,577.29 × 2,708,592.84
  4. Step 4: Simplify right side
    5,000,423.04x = 18,690,854,239,560.60
  5. Step 5: Solve for x
    x = 18,690,854,239,560.60/5,000,423.04
  6. Step 6: Final answer
    x = 3,737,854.60

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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.