Home / 2,295,311.60-3,167,530.29-1,262,797.31

Finding the Fourth Proportional to 2,295,311.60, 3,167,530.29 and 1,262,797.31

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Solution

The fourth proportional to 2,295,311.60, 3,167,530.29 and 1,262,797.31 is: 1,742,660.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,311.60 : 3,167,530.29 = 1,262,797.31 : x
  2. Step 2: Convert to fraction form
    2,295,311.60/3,167,530.29 = 1,262,797.31/x
  3. Step 3: Cross multiply
    2,295,311.60x = 3,167,530.29 × 1,262,797.31
  4. Step 4: Simplify right side
    2,295,311.60x = 3,999,948,737,474.35
  5. Step 5: Solve for x
    x = 3,999,948,737,474.35/2,295,311.60
  6. Step 6: Final answer
    x = 1,742,660.44

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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.