Home / 954,355.74-1,431,521.01-234,703.65

Finding the Fourth Proportional to 954,355.74, 1,431,521.01 and 234,703.65

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Solution

The fourth proportional to 954,355.74, 1,431,521.01 and 234,703.65 is: 352,052.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,355.74 : 1,431,521.01 = 234,703.65 : x
  2. Step 2: Convert to fraction form
    954,355.74/1,431,521.01 = 234,703.65/x
  3. Step 3: Cross multiply
    954,355.74x = 1,431,521.01 × 234,703.65
  4. Step 4: Simplify right side
    954,355.74x = 335,983,206,098.69
  5. Step 5: Solve for x
    x = 335,983,206,098.69/954,355.74
  6. Step 6: Final answer
    x = 352,052.38

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Double scale
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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.