Home / 4,485,170.10-6,727,755.15-1,452,530.10

Finding the Fourth Proportional to 4,485,170.10, 6,727,755.15 and 1,452,530.10

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Solution

The fourth proportional to 4,485,170.10, 6,727,755.15 and 1,452,530.10 is: 2,178,795.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,170.10 : 6,727,755.15 = 1,452,530.10 : x
  2. Step 2: Convert to fraction form
    4,485,170.10/6,727,755.15 = 1,452,530.10/x
  3. Step 3: Cross multiply
    4,485,170.10x = 6,727,755.15 × 1,452,530.10
  4. Step 4: Simplify right side
    4,485,170.10x = 9,772,266,860,805.02
  5. Step 5: Solve for x
    x = 9,772,266,860,805.02/4,485,170.10
  6. Step 6: Final answer
    x = 2,178,795.15

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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.