Home / 2,347,304.22-3,239,359.42-1,314,856.08

Finding the Fourth Proportional to 2,347,304.22, 3,239,359.42 and 1,314,856.08

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Solution

The fourth proportional to 2,347,304.22, 3,239,359.42 and 1,314,856.08 is: 1,814,545.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,304.22 : 3,239,359.42 = 1,314,856.08 : x
  2. Step 2: Convert to fraction form
    2,347,304.22/3,239,359.42 = 1,314,856.08/x
  3. Step 3: Cross multiply
    2,347,304.22x = 3,239,359.42 × 1,314,856.08
  4. Step 4: Simplify right side
    2,347,304.22x = 4,259,291,428,692.27
  5. Step 5: Solve for x
    x = 4,259,291,428,692.27/2,347,304.22
  6. Step 6: Final answer
    x = 1,814,545.98

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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.