Home / 5,738,979.15-7,920,652.25-4,360,053.78

Finding the Fourth Proportional to 5,738,979.15, 7,920,652.25 and 4,360,053.78

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Solution

The fourth proportional to 5,738,979.15, 7,920,652.25 and 4,360,053.78 is: 6,017,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,979.15 : 7,920,652.25 = 4,360,053.78 : x
  2. Step 2: Convert to fraction form
    5,738,979.15/7,920,652.25 = 4,360,053.78/x
  3. Step 3: Cross multiply
    5,738,979.15x = 7,920,652.25 × 4,360,053.78
  4. Step 4: Simplify right side
    5,738,979.15x = 34,534,469,760,877.74
  5. Step 5: Solve for x
    x = 34,534,469,760,877.74/5,738,979.15
  6. Step 6: Final answer
    x = 6,017,528.35

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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.