Home / 2,341,184.86-3,511,778.63-658,288.36

Finding the Fourth Proportional to 2,341,184.86, 3,511,778.63 and 658,288.36

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Solution

The fourth proportional to 2,341,184.86, 3,511,778.63 and 658,288.36 is: 987,432.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,184.86 : 3,511,778.63 = 658,288.36 : x
  2. Step 2: Convert to fraction form
    2,341,184.86/3,511,778.63 = 658,288.36/x
  3. Step 3: Cross multiply
    2,341,184.86x = 3,511,778.63 × 658,288.36
  4. Step 4: Simplify right side
    2,341,184.86x = 2,311,762,995,025.75
  5. Step 5: Solve for x
    x = 2,311,762,995,025.75/2,341,184.86
  6. Step 6: Final answer
    x = 987,432.92

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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.