Home / 941,624.10-1,412,436.18-343,260.90

Finding the Fourth Proportional to 941,624.10, 1,412,436.18 and 343,260.90

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Solution

The fourth proportional to 941,624.10, 1,412,436.18 and 343,260.90 is: 514,891.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,624.10 : 1,412,436.18 = 343,260.90 : x
  2. Step 2: Convert to fraction form
    941,624.10/1,412,436.18 = 343,260.90/x
  3. Step 3: Cross multiply
    941,624.10x = 1,412,436.18 × 343,260.90
  4. Step 4: Simplify right side
    941,624.10x = 484,834,114,339.36
  5. Step 5: Solve for x
    x = 484,834,114,339.36/941,624.10
  6. Step 6: Final answer
    x = 514,891.36

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Similar ratio
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1.5x scale

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.