Home / 5,536,985.60-8,307,033.60-2,697,190.40

Finding the Fourth Proportional to 5,536,985.60, 8,307,033.60 and 2,697,190.40

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Solution

The fourth proportional to 5,536,985.60, 8,307,033.60 and 2,697,190.40 is: 4,046,543.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,985.60 : 8,307,033.60 = 2,697,190.40 : x
  2. Step 2: Convert to fraction form
    5,536,985.60/8,307,033.60 = 2,697,190.40/x
  3. Step 3: Cross multiply
    5,536,985.60x = 8,307,033.60 × 2,697,190.40
  4. Step 4: Simplify right side
    5,536,985.60x = 22,405,651,278,397.44
  5. Step 5: Solve for x
    x = 22,405,651,278,397.44/5,536,985.60
  6. Step 6: Final answer
    x = 4,046,543.17

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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.