Home / 2,247,353.80-3,371,129.10-650,078.35

Finding the Fourth Proportional to 2,247,353.80, 3,371,129.10 and 650,078.35

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Solution

The fourth proportional to 2,247,353.80, 3,371,129.10 and 650,078.35 is: 975,145.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,353.80 : 3,371,129.10 = 650,078.35 : x
  2. Step 2: Convert to fraction form
    2,247,353.80/3,371,129.10 = 650,078.35/x
  3. Step 3: Cross multiply
    2,247,353.80x = 3,371,129.10 × 650,078.35
  4. Step 4: Simplify right side
    2,247,353.80x = 2,191,498,042,964.99
  5. Step 5: Solve for x
    x = 2,191,498,042,964.99/2,247,353.80
  6. Step 6: Final answer
    x = 975,145.99

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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.