Home / 1,882,253.20-2,597,298.56-1,066,282.08

Finding the Fourth Proportional to 1,882,253.20, 2,597,298.56 and 1,066,282.08

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Solution

The fourth proportional to 1,882,253.20, 2,597,298.56 and 1,066,282.08 is: 1,471,349.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,253.20 : 2,597,298.56 = 1,066,282.08 : x
  2. Step 2: Convert to fraction form
    1,882,253.20/2,597,298.56 = 1,066,282.08/x
  3. Step 3: Cross multiply
    1,882,253.20x = 2,597,298.56 × 1,066,282.08
  4. Step 4: Simplify right side
    1,882,253.20x = 2,769,452,910,937.81
  5. Step 5: Solve for x
    x = 2,769,452,910,937.81/1,882,253.20
  6. Step 6: Final answer
    x = 1,471,349.82

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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.