Home / 5,018,469-7,511,417.10-2,709,752.66

Finding the Fourth Proportional to 5,018,469, 7,511,417.10 and 2,709,752.66

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Solution

The fourth proportional to 5,018,469, 7,511,417.10 and 2,709,752.66 is: 4,055,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,469 : 7,511,417.10 = 2,709,752.66 : x
  2. Step 2: Convert to fraction form
    5,018,469/7,511,417.10 = 2,709,752.66/x
  3. Step 3: Cross multiply
    5,018,469x = 7,511,417.10 × 2,709,752.66
  4. Step 4: Simplify right side
    5,018,469x = 20,354,082,485,873.03
  5. Step 5: Solve for x
    x = 20,354,082,485,873.03/5,018,469
  6. Step 6: Final answer
    x = 4,055,835.05

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Double scale
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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.