Home / 1,843,451.05-2,544,113.87-1,016,686.30

Finding the Fourth Proportional to 1,843,451.05, 2,544,113.87 and 1,016,686.30

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Solution

The fourth proportional to 1,843,451.05, 2,544,113.87 and 1,016,686.30 is: 1,403,110.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,451.05 : 2,544,113.87 = 1,016,686.30 : x
  2. Step 2: Convert to fraction form
    1,843,451.05/2,544,113.87 = 1,016,686.30/x
  3. Step 3: Cross multiply
    1,843,451.05x = 2,544,113.87 × 1,016,686.30
  4. Step 4: Simplify right side
    1,843,451.05x = 2,586,565,720,126.91
  5. Step 5: Solve for x
    x = 2,586,565,720,126.91/1,843,451.05
  6. Step 6: Final answer
    x = 1,403,110.61

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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.