Home / 4,187,065.89-5,775,395.25-3,023,574.60

Finding the Fourth Proportional to 4,187,065.89, 5,775,395.25 and 3,023,574.60

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Solution

The fourth proportional to 4,187,065.89, 5,775,395.25 and 3,023,574.60 is: 4,170,543.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,065.89 : 5,775,395.25 = 3,023,574.60 : x
  2. Step 2: Convert to fraction form
    4,187,065.89/5,775,395.25 = 3,023,574.60/x
  3. Step 3: Cross multiply
    4,187,065.89x = 5,775,395.25 × 3,023,574.60
  4. Step 4: Simplify right side
    4,187,065.89x = 17,462,338,382,860.65
  5. Step 5: Solve for x
    x = 17,462,338,382,860.65/4,187,065.89
  6. Step 6: Final answer
    x = 4,170,543.01

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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.