Home / 1,544,277.80-2,316,531.90-546,876.20

Finding the Fourth Proportional to 1,544,277.80, 2,316,531.90 and 546,876.20

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Solution

The fourth proportional to 1,544,277.80, 2,316,531.90 and 546,876.20 is: 820,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,277.80 : 2,316,531.90 = 546,876.20 : x
  2. Step 2: Convert to fraction form
    1,544,277.80/2,316,531.90 = 546,876.20/x
  3. Step 3: Cross multiply
    1,544,277.80x = 2,316,531.90 × 546,876.20
  4. Step 4: Simplify right side
    1,544,277.80x = 1,266,856,162,650.78
  5. Step 5: Solve for x
    x = 1,266,856,162,650.78/1,544,277.80
  6. Step 6: Final answer
    x = 820,355.10

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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.