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Finding the Fourth Proportional to 596,672.71, 894,920.16 and 197,315.57

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Solution

The fourth proportional to 596,672.71, 894,920.16 and 197,315.57 is: 295,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,672.71 : 894,920.16 = 197,315.57 : x
  2. Step 2: Convert to fraction form
    596,672.71/894,920.16 = 197,315.57/x
  3. Step 3: Cross multiply
    596,672.71x = 894,920.16 × 197,315.57
  4. Step 4: Simplify right side
    596,672.71x = 176,581,681,474.89
  5. Step 5: Solve for x
    x = 176,581,681,474.89/596,672.71
  6. Step 6: Final answer
    x = 295,943.95

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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.