Home / 1,050,947.44-1,576,642.56-340,920.04

Finding the Fourth Proportional to 1,050,947.44, 1,576,642.56 and 340,920.04

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Solution

The fourth proportional to 1,050,947.44, 1,576,642.56 and 340,920.04 is: 511,451.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,947.44 : 1,576,642.56 = 340,920.04 : x
  2. Step 2: Convert to fraction form
    1,050,947.44/1,576,642.56 = 340,920.04/x
  3. Step 3: Cross multiply
    1,050,947.44x = 1,576,642.56 × 340,920.04
  4. Step 4: Simplify right side
    1,050,947.44x = 537,509,044,620.90
  5. Step 5: Solve for x
    x = 537,509,044,620.90/1,050,947.44
  6. Step 6: Final answer
    x = 511,451.88

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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.