Home / 5,536,200.90-8,304,301.35-4,638,656.10

Finding the Fourth Proportional to 5,536,200.90, 8,304,301.35 and 4,638,656.10

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Solution

The fourth proportional to 5,536,200.90, 8,304,301.35 and 4,638,656.10 is: 6,957,984.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,200.90 : 8,304,301.35 = 4,638,656.10 : x
  2. Step 2: Convert to fraction form
    5,536,200.90/8,304,301.35 = 4,638,656.10/x
  3. Step 3: Cross multiply
    5,536,200.90x = 8,304,301.35 × 4,638,656.10
  4. Step 4: Simplify right side
    5,536,200.90x = 38,520,798,113,415.73
  5. Step 5: Solve for x
    x = 38,520,798,113,415.73/5,536,200.90
  6. Step 6: Final answer
    x = 6,957,984.15

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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.