Home / 1,461,928.05-2,193,098.22-451,132.29

Finding the Fourth Proportional to 1,461,928.05, 2,193,098.22 and 451,132.29

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Solution

The fourth proportional to 1,461,928.05, 2,193,098.22 and 451,132.29 is: 676,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,928.05 : 2,193,098.22 = 451,132.29 : x
  2. Step 2: Convert to fraction form
    1,461,928.05/2,193,098.22 = 451,132.29/x
  3. Step 3: Cross multiply
    1,461,928.05x = 2,193,098.22 × 451,132.29
  4. Step 4: Simplify right side
    1,461,928.05x = 989,377,419,927.86
  5. Step 5: Solve for x
    x = 989,377,419,927.86/1,461,928.05
  6. Step 6: Final answer
    x = 676,762.05

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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.