Home / 2,322,013.60-3,478,354.80-1,566,186.40

Finding the Fourth Proportional to 2,322,013.60, 3,478,354.80 and 1,566,186.40

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Solution

The fourth proportional to 2,322,013.60, 3,478,354.80 and 1,566,186.40 is: 2,346,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,013.60 : 3,478,354.80 = 1,566,186.40 : x
  2. Step 2: Convert to fraction form
    2,322,013.60/3,478,354.80 = 1,566,186.40/x
  3. Step 3: Cross multiply
    2,322,013.60x = 3,478,354.80 × 1,566,186.40
  4. Step 4: Simplify right side
    2,322,013.60x = 5,447,751,982,134.72
  5. Step 5: Solve for x
    x = 5,447,751,982,134.72/2,322,013.60
  6. Step 6: Final answer
    x = 2,346,132.68

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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.