Home / 3,331,594.40-4,999,447.36-1,309,483.04

Finding the Fourth Proportional to 3,331,594.40, 4,999,447.36 and 1,309,483.04

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Solution

The fourth proportional to 3,331,594.40, 4,999,447.36 and 1,309,483.04 is: 1,965,032.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,594.40 : 4,999,447.36 = 1,309,483.04 : x
  2. Step 2: Convert to fraction form
    3,331,594.40/4,999,447.36 = 1,309,483.04/x
  3. Step 3: Cross multiply
    3,331,594.40x = 4,999,447.36 × 1,309,483.04
  4. Step 4: Simplify right side
    3,331,594.40x = 6,546,691,527,292.78
  5. Step 5: Solve for x
    x = 6,546,691,527,292.78/3,331,594.40
  6. Step 6: Final answer
    x = 1,965,032.58

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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.