Home / 3,585,670.80-5,381,443.80-3,557,677.20

Finding the Fourth Proportional to 3,585,670.80, 5,381,443.80 and 3,557,677.20

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Solution

The fourth proportional to 3,585,670.80, 5,381,443.80 and 3,557,677.20 is: 5,339,430.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,670.80 : 5,381,443.80 = 3,557,677.20 : x
  2. Step 2: Convert to fraction form
    3,585,670.80/5,381,443.80 = 3,557,677.20/x
  3. Step 3: Cross multiply
    3,585,670.80x = 5,381,443.80 × 3,557,677.20
  4. Step 4: Simplify right side
    3,585,670.80x = 19,145,439,910,341.36
  5. Step 5: Solve for x
    x = 19,145,439,910,341.36/3,585,670.80
  6. Step 6: Final answer
    x = 5,339,430.47

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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.