Home / 3,190,624.01-4,403,074.92-1,740,350.60

Finding the Fourth Proportional to 3,190,624.01, 4,403,074.92 and 1,740,350.60

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Solution

The fourth proportional to 3,190,624.01, 4,403,074.92 and 1,740,350.60 is: 2,401,691.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,624.01 : 4,403,074.92 = 1,740,350.60 : x
  2. Step 2: Convert to fraction form
    3,190,624.01/4,403,074.92 = 1,740,350.60/x
  3. Step 3: Cross multiply
    3,190,624.01x = 4,403,074.92 × 1,740,350.60
  4. Step 4: Simplify right side
    3,190,624.01x = 7,662,894,078,866.95
  5. Step 5: Solve for x
    x = 7,662,894,078,866.95/3,190,624.01
  6. Step 6: Final answer
    x = 2,401,691.35

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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.