Home / 3,353,169.61-4,627,110.24-1,902,865.05

Finding the Fourth Proportional to 3,353,169.61, 4,627,110.24 and 1,902,865.05

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Solution

The fourth proportional to 3,353,169.61, 4,627,110.24 and 1,902,865.05 is: 2,625,804.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,169.61 : 4,627,110.24 = 1,902,865.05 : x
  2. Step 2: Convert to fraction form
    3,353,169.61/4,627,110.24 = 1,902,865.05/x
  3. Step 3: Cross multiply
    3,353,169.61x = 4,627,110.24 × 1,902,865.05
  4. Step 4: Simplify right side
    3,353,169.61x = 8,804,766,358,193.11
  5. Step 5: Solve for x
    x = 8,804,766,358,193.11/3,353,169.61
  6. Step 6: Final answer
    x = 2,625,804.05

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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.