Home / 4,371,352.20-6,557,028.30-2,777,029.20

Finding the Fourth Proportional to 4,371,352.20, 6,557,028.30 and 2,777,029.20

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Solution

The fourth proportional to 4,371,352.20, 6,557,028.30 and 2,777,029.20 is: 4,165,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,352.20 : 6,557,028.30 = 2,777,029.20 : x
  2. Step 2: Convert to fraction form
    4,371,352.20/6,557,028.30 = 2,777,029.20/x
  3. Step 3: Cross multiply
    4,371,352.20x = 6,557,028.30 × 2,777,029.20
  4. Step 4: Simplify right side
    4,371,352.20x = 18,209,059,054,326.36
  5. Step 5: Solve for x
    x = 18,209,059,054,326.36/4,371,352.20
  6. Step 6: Final answer
    x = 4,165,543.80

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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.