Home / 7,175,266.60-10,757,543.10-4,334,780.20

Finding the Fourth Proportional to 7,175,266.60, 10,757,543.10 and 4,334,780.20

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Solution

The fourth proportional to 7,175,266.60, 10,757,543.10 and 4,334,780.20 is: 6,498,934.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,266.60 : 10,757,543.10 = 4,334,780.20 : x
  2. Step 2: Convert to fraction form
    7,175,266.60/10,757,543.10 = 4,334,780.20/x
  3. Step 3: Cross multiply
    7,175,266.60x = 10,757,543.10 × 4,334,780.20
  4. Step 4: Simplify right side
    7,175,266.60x = 46,631,584,830,526.62
  5. Step 5: Solve for x
    x = 46,631,584,830,526.62/7,175,266.60
  6. Step 6: Final answer
    x = 6,498,934.11

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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.