Home / 6,506,067.56-8,978,263.62-3,605,452.52

Finding the Fourth Proportional to 6,506,067.56, 8,978,263.62 and 3,605,452.52

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Solution

The fourth proportional to 6,506,067.56, 8,978,263.62 and 3,605,452.52 is: 4,975,463.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,067.56 : 8,978,263.62 = 3,605,452.52 : x
  2. Step 2: Convert to fraction form
    6,506,067.56/8,978,263.62 = 3,605,452.52/x
  3. Step 3: Cross multiply
    6,506,067.56x = 8,978,263.62 × 3,605,452.52
  4. Step 4: Simplify right side
    6,506,067.56x = 32,370,703,193,953.32
  5. Step 5: Solve for x
    x = 32,370,703,193,953.32/6,506,067.56
  6. Step 6: Final answer
    x = 4,975,463.73

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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.