Home / 5,508,111.12-7,601,041.80-3,060,658.96

Finding the Fourth Proportional to 5,508,111.12, 7,601,041.80 and 3,060,658.96

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Solution

The fourth proportional to 5,508,111.12, 7,601,041.80 and 3,060,658.96 is: 4,223,625.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,111.12 : 7,601,041.80 = 3,060,658.96 : x
  2. Step 2: Convert to fraction form
    5,508,111.12/7,601,041.80 = 3,060,658.96/x
  3. Step 3: Cross multiply
    5,508,111.12x = 7,601,041.80 × 3,060,658.96
  4. Step 4: Simplify right side
    5,508,111.12x = 23,264,196,690,504.53
  5. Step 5: Solve for x
    x = 23,264,196,690,504.53/5,508,111.12
  6. Step 6: Final answer
    x = 4,223,625.16

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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.