Home / 846,323.20-1,167,925.92-483,754.80

Finding the Fourth Proportional to 846,323.20, 1,167,925.92 and 483,754.80

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Solution

The fourth proportional to 846,323.20, 1,167,925.92 and 483,754.80 is: 667,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,323.20 : 1,167,925.92 = 483,754.80 : x
  2. Step 2: Convert to fraction form
    846,323.20/1,167,925.92 = 483,754.80/x
  3. Step 3: Cross multiply
    846,323.20x = 1,167,925.92 × 483,754.80
  4. Step 4: Simplify right side
    846,323.20x = 564,989,769,844.42
  5. Step 5: Solve for x
    x = 564,989,769,844.42/846,323.20
  6. Step 6: Final answer
    x = 667,581.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.