Home / 967,694.66-1,335,464.19-537,981.96

Finding the Fourth Proportional to 967,694.66, 1,335,464.19 and 537,981.96

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Solution

The fourth proportional to 967,694.66, 1,335,464.19 and 537,981.96 is: 742,440.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,694.66 : 1,335,464.19 = 537,981.96 : x
  2. Step 2: Convert to fraction form
    967,694.66/1,335,464.19 = 537,981.96/x
  3. Step 3: Cross multiply
    967,694.66x = 1,335,464.19 × 537,981.96
  4. Step 4: Simplify right side
    967,694.66x = 718,455,642,446.01
  5. Step 5: Solve for x
    x = 718,455,642,446.01/967,694.66
  6. Step 6: Final answer
    x = 742,440.43

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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.