Home / 944,856.54-1,417,875.30-383,891.04

Finding the Fourth Proportional to 944,856.54, 1,417,875.30 and 383,891.04

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Solution

The fourth proportional to 944,856.54, 1,417,875.30 and 383,891.04 is: 576,076.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,856.54 : 1,417,875.30 = 383,891.04 : x
  2. Step 2: Convert to fraction form
    944,856.54/1,417,875.30 = 383,891.04/x
  3. Step 3: Cross multiply
    944,856.54x = 1,417,875.30 × 383,891.04
  4. Step 4: Simplify right side
    944,856.54x = 544,309,623,507.31
  5. Step 5: Solve for x
    x = 544,309,623,507.31/944,856.54
  6. Step 6: Final answer
    x = 576,076.47

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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.