Home / 967,208.10-1,450,812.15-376,232.10

Finding the Fourth Proportional to 967,208.10, 1,450,812.15 and 376,232.10

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Solution

The fourth proportional to 967,208.10, 1,450,812.15 and 376,232.10 is: 564,348.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,208.10 : 1,450,812.15 = 376,232.10 : x
  2. Step 2: Convert to fraction form
    967,208.10/1,450,812.15 = 376,232.10/x
  3. Step 3: Cross multiply
    967,208.10x = 1,450,812.15 × 376,232.10
  4. Step 4: Simplify right side
    967,208.10x = 545,842,101,900.02
  5. Step 5: Solve for x
    x = 545,842,101,900.02/967,208.10
  6. Step 6: Final answer
    x = 564,348.15

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Double scale
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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.