Home / 1,817,348.56-2,507,958.15-1,001,581.66

Finding the Fourth Proportional to 1,817,348.56, 2,507,958.15 and 1,001,581.66

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Solution

The fourth proportional to 1,817,348.56, 2,507,958.15 and 1,001,581.66 is: 1,382,192.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,348.56 : 2,507,958.15 = 1,001,581.66 : x
  2. Step 2: Convert to fraction form
    1,817,348.56/2,507,958.15 = 1,001,581.66/x
  3. Step 3: Cross multiply
    1,817,348.56x = 2,507,958.15 × 1,001,581.66
  4. Step 4: Simplify right side
    1,817,348.56x = 2,511,924,887,087.53
  5. Step 5: Solve for x
    x = 2,511,924,887,087.53/1,817,348.56
  6. Step 6: Final answer
    x = 1,382,192.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.