Home / 5,619,690.65-7,755,196.47-3,041,371.19

Finding the Fourth Proportional to 5,619,690.65, 7,755,196.47 and 3,041,371.19

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Solution

The fourth proportional to 5,619,690.65, 7,755,196.47 and 3,041,371.19 is: 4,197,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,690.65 : 7,755,196.47 = 3,041,371.19 : x
  2. Step 2: Convert to fraction form
    5,619,690.65/7,755,196.47 = 3,041,371.19/x
  3. Step 3: Cross multiply
    5,619,690.65x = 7,755,196.47 × 3,041,371.19
  4. Step 4: Simplify right side
    5,619,690.65x = 23,586,431,124,630.55
  5. Step 5: Solve for x
    x = 23,586,431,124,630.55/5,619,690.65
  6. Step 6: Final answer
    x = 4,197,104.90

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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.