Home / 944,943.58-1,418,079.69-854,598.61

Finding the Fourth Proportional to 944,943.58, 1,418,079.69 and 854,598.61

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Solution

The fourth proportional to 944,943.58, 1,418,079.69 and 854,598.61 is: 1,282,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,943.58 : 1,418,079.69 = 854,598.61 : x
  2. Step 2: Convert to fraction form
    944,943.58/1,418,079.69 = 854,598.61/x
  3. Step 3: Cross multiply
    944,943.58x = 1,418,079.69 × 854,598.61
  4. Step 4: Simplify right side
    944,943.58x = 1,211,888,928,398.03
  5. Step 5: Solve for x
    x = 1,211,888,928,398.03/944,943.58
  6. Step 6: Final answer
    x = 1,282,498.72

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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.