Home / 2,754,006.90-4,131,010.35-2,328,854.10

Finding the Fourth Proportional to 2,754,006.90, 4,131,010.35 and 2,328,854.10

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Solution

The fourth proportional to 2,754,006.90, 4,131,010.35 and 2,328,854.10 is: 3,493,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,006.90 : 4,131,010.35 = 2,328,854.10 : x
  2. Step 2: Convert to fraction form
    2,754,006.90/4,131,010.35 = 2,328,854.10/x
  3. Step 3: Cross multiply
    2,754,006.90x = 4,131,010.35 × 2,328,854.10
  4. Step 4: Simplify right side
    2,754,006.90x = 9,620,520,390,739.94
  5. Step 5: Solve for x
    x = 9,620,520,390,739.94/2,754,006.90
  6. Step 6: Final answer
    x = 3,493,281.15

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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.