Home / 2,344,772-3,235,785.72-1,326,154.88

Finding the Fourth Proportional to 2,344,772, 3,235,785.72 and 1,326,154.88

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Solution

The fourth proportional to 2,344,772, 3,235,785.72 and 1,326,154.88 is: 1,830,093.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,772 : 3,235,785.72 = 1,326,154.88 : x
  2. Step 2: Convert to fraction form
    2,344,772/3,235,785.72 = 1,326,154.88/x
  3. Step 3: Cross multiply
    2,344,772x = 3,235,785.72 × 1,326,154.88
  4. Step 4: Simplify right side
    2,344,772x = 4,291,153,023,212.31
  5. Step 5: Solve for x
    x = 4,291,153,023,212.31/2,344,772
  6. Step 6: Final answer
    x = 1,830,093.94

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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.