Home / 967,356.60-1,451,034.90-611,215.80

Finding the Fourth Proportional to 967,356.60, 1,451,034.90 and 611,215.80

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Solution

The fourth proportional to 967,356.60, 1,451,034.90 and 611,215.80 is: 916,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,356.60 : 1,451,034.90 = 611,215.80 : x
  2. Step 2: Convert to fraction form
    967,356.60/1,451,034.90 = 611,215.80/x
  3. Step 3: Cross multiply
    967,356.60x = 1,451,034.90 × 611,215.80
  4. Step 4: Simplify right side
    967,356.60x = 886,895,457,231.42
  5. Step 5: Solve for x
    x = 886,895,457,231.42/967,356.60
  6. Step 6: Final answer
    x = 916,823.70

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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.