Home / 3,695,616.80-5,549,127.60-2,016,000.80

Finding the Fourth Proportional to 3,695,616.80, 5,549,127.60 and 2,016,000.80

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Solution

The fourth proportional to 3,695,616.80, 5,549,127.60 and 2,016,000.80 is: 3,027,111.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,616.80 : 5,549,127.60 = 2,016,000.80 : x
  2. Step 2: Convert to fraction form
    3,695,616.80/5,549,127.60 = 2,016,000.80/x
  3. Step 3: Cross multiply
    3,695,616.80x = 5,549,127.60 × 2,016,000.80
  4. Step 4: Simplify right side
    3,695,616.80x = 11,187,045,680,902.08
  5. Step 5: Solve for x
    x = 11,187,045,680,902.08/3,695,616.80
  6. Step 6: Final answer
    x = 3,027,111.92

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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.