Home / 2,888,647.53-3,986,284.85-1,599,460.23

Finding the Fourth Proportional to 2,888,647.53, 3,986,284.85 and 1,599,460.23

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Solution

The fourth proportional to 2,888,647.53, 3,986,284.85 and 1,599,460.23 is: 2,207,228.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,647.53 : 3,986,284.85 = 1,599,460.23 : x
  2. Step 2: Convert to fraction form
    2,888,647.53/3,986,284.85 = 1,599,460.23/x
  3. Step 3: Cross multiply
    2,888,647.53x = 3,986,284.85 × 1,599,460.23
  4. Step 4: Simplify right side
    2,888,647.53x = 6,375,904,075,029.22
  5. Step 5: Solve for x
    x = 6,375,904,075,029.22/2,888,647.53
  6. Step 6: Final answer
    x = 2,207,228.13

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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.