Home / 5,599,642.60-8,393,243.10-3,077,108.20

Finding the Fourth Proportional to 5,599,642.60, 8,393,243.10 and 3,077,108.20

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Solution

The fourth proportional to 5,599,642.60, 8,393,243.10 and 3,077,108.20 is: 4,612,243.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,642.60 : 8,393,243.10 = 3,077,108.20 : x
  2. Step 2: Convert to fraction form
    5,599,642.60/8,393,243.10 = 3,077,108.20/x
  3. Step 3: Cross multiply
    5,599,642.60x = 8,393,243.10 × 3,077,108.20
  4. Step 4: Simplify right side
    5,599,642.60x = 25,826,917,167,603.42
  5. Step 5: Solve for x
    x = 25,826,917,167,603.42/5,599,642.60
  6. Step 6: Final answer
    x = 4,612,243.85

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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.