Home / 2,499,979.00-3,750,190.00-702,878.11

Finding the Fourth Proportional to 2,499,979.00, 3,750,190.00 and 702,878.11

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Solution

The fourth proportional to 2,499,979.00, 3,750,190.00 and 702,878.11 is: 1,054,379.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,979.00 : 3,750,190.00 = 702,878.11 : x
  2. Step 2: Convert to fraction form
    2,499,979.00/3,750,190.00 = 702,878.11/x
  3. Step 3: Cross multiply
    2,499,979.00x = 3,750,190.00 × 702,878.11
  4. Step 4: Simplify right side
    2,499,979.00x = 2,635,926,466,225.13
  5. Step 5: Solve for x
    x = 2,635,926,466,225.13/2,499,979.00
  6. Step 6: Final answer
    x = 1,054,379.44

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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.