Home / 3,309,255.87-4,567,232.75-1,859,061.62

Finding the Fourth Proportional to 3,309,255.87, 4,567,232.75 and 1,859,061.62

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Solution

The fourth proportional to 3,309,255.87, 4,567,232.75 and 1,859,061.62 is: 2,565,763.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,255.87 : 4,567,232.75 = 1,859,061.62 : x
  2. Step 2: Convert to fraction form
    3,309,255.87/4,567,232.75 = 1,859,061.62/x
  3. Step 3: Cross multiply
    3,309,255.87x = 4,567,232.75 × 1,859,061.62
  4. Step 4: Simplify right side
    3,309,255.87x = 8,490,767,083,000.58
  5. Step 5: Solve for x
    x = 8,490,767,083,000.58/3,309,255.87
  6. Step 6: Final answer
    x = 2,565,763.25

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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.