Home / 967,694.08-1,335,342.18-537,948.04

Finding the Fourth Proportional to 967,694.08, 1,335,342.18 and 537,948.04

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Solution

The fourth proportional to 967,694.08, 1,335,342.18 and 537,948.04 is: 742,326.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,694.08 : 1,335,342.18 = 537,948.04 : x
  2. Step 2: Convert to fraction form
    967,694.08/1,335,342.18 = 537,948.04/x
  3. Step 3: Cross multiply
    967,694.08x = 1,335,342.18 × 537,948.04
  4. Step 4: Simplify right side
    967,694.08x = 718,344,705,121.97
  5. Step 5: Solve for x
    x = 718,344,705,121.97/967,694.08
  6. Step 6: Final answer
    x = 742,326.24

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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.