Home / 967,429.44-1,451,158.80-368,423.76

Finding the Fourth Proportional to 967,429.44, 1,451,158.80 and 368,423.76

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Solution

The fourth proportional to 967,429.44, 1,451,158.80 and 368,423.76 is: 552,641.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,429.44 : 1,451,158.80 = 368,423.76 : x
  2. Step 2: Convert to fraction form
    967,429.44/1,451,158.80 = 368,423.76/x
  3. Step 3: Cross multiply
    967,429.44x = 1,451,158.80 × 368,423.76
  4. Step 4: Simplify right side
    967,429.44x = 534,641,381,453.09
  5. Step 5: Solve for x
    x = 534,641,381,453.09/967,429.44
  6. Step 6: Final answer
    x = 552,641.22

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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.