Home / 1,451,034.90-2,176,557.62-440,165.70

Finding the Fourth Proportional to 1,451,034.90, 2,176,557.62 and 440,165.70

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Solution

The fourth proportional to 1,451,034.90, 2,176,557.62 and 440,165.70 is: 660,250.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,034.90 : 2,176,557.62 = 440,165.70 : x
  2. Step 2: Convert to fraction form
    1,451,034.90/2,176,557.62 = 440,165.70/x
  3. Step 3: Cross multiply
    1,451,034.90x = 2,176,557.62 × 440,165.70
  4. Step 4: Simplify right side
    1,451,034.90x = 958,046,006,196.81
  5. Step 5: Solve for x
    x = 958,046,006,196.81/1,451,034.90
  6. Step 6: Final answer
    x = 660,250.15

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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.