Home / 6,049,029.20-9,074,407.80-1,788,645.20

Finding the Fourth Proportional to 6,049,029.20, 9,074,407.80 and 1,788,645.20

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Solution

The fourth proportional to 6,049,029.20, 9,074,407.80 and 1,788,645.20 is: 2,683,223.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,029.20 : 9,074,407.80 = 1,788,645.20 : x
  2. Step 2: Convert to fraction form
    6,049,029.20/9,074,407.80 = 1,788,645.20/x
  3. Step 3: Cross multiply
    6,049,029.20x = 9,074,407.80 × 1,788,645.20
  4. Step 4: Simplify right side
    6,049,029.20x = 16,230,895,954,312.56
  5. Step 5: Solve for x
    x = 16,230,895,954,312.56/6,049,029.20
  6. Step 6: Final answer
    x = 2,683,223.28

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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.