Home / 5,754,064.23-7,940,569.50-3,175,745.00

Finding the Fourth Proportional to 5,754,064.23, 7,940,569.50 and 3,175,745.00

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Solution

The fourth proportional to 5,754,064.23, 7,940,569.50 and 3,175,745.00 is: 4,382,506.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,064.23 : 7,940,569.50 = 3,175,745.00 : x
  2. Step 2: Convert to fraction form
    5,754,064.23/7,940,569.50 = 3,175,745.00/x
  3. Step 3: Cross multiply
    5,754,064.23x = 7,940,569.50 × 3,175,745.00
  4. Step 4: Simplify right side
    5,754,064.23x = 25,217,223,847,074.65
  5. Step 5: Solve for x
    x = 25,217,223,847,074.65/5,754,064.23
  6. Step 6: Final answer
    x = 4,382,506.49

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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.