Home / 3,465,350.40-5,191,804.80-3,067,219.20

Finding the Fourth Proportional to 3,465,350.40, 5,191,804.80 and 3,067,219.20

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Solution

The fourth proportional to 3,465,350.40, 5,191,804.80 and 3,067,219.20 is: 4,595,322.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,350.40 : 5,191,804.80 = 3,067,219.20 : x
  2. Step 2: Convert to fraction form
    3,465,350.40/5,191,804.80 = 3,067,219.20/x
  3. Step 3: Cross multiply
    3,465,350.40x = 5,191,804.80 × 3,067,219.20
  4. Step 4: Simplify right side
    3,465,350.40x = 15,924,403,365,212.16
  5. Step 5: Solve for x
    x = 15,924,403,365,212.16/3,465,350.40
  6. Step 6: Final answer
    x = 4,595,322.70

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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.