Home / 3,291,602.60-4,542,588.15-1,841,211.54

Finding the Fourth Proportional to 3,291,602.60, 4,542,588.15 and 1,841,211.54

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Solution

The fourth proportional to 3,291,602.60, 4,542,588.15 and 1,841,211.54 is: 2,540,970.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,602.60 : 4,542,588.15 = 1,841,211.54 : x
  2. Step 2: Convert to fraction form
    3,291,602.60/4,542,588.15 = 1,841,211.54/x
  3. Step 3: Cross multiply
    3,291,602.60x = 4,542,588.15 × 1,841,211.54
  4. Step 4: Simplify right side
    3,291,602.60x = 8,363,865,723,247.25
  5. Step 5: Solve for x
    x = 8,363,865,723,247.25/3,291,602.60
  6. Step 6: Final answer
    x = 2,540,970.69

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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.