Home / 2,569,363.20-3,853,137.60-886,075.20

Finding the Fourth Proportional to 2,569,363.20, 3,853,137.60 and 886,075.20

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Solution

The fourth proportional to 2,569,363.20, 3,853,137.60 and 886,075.20 is: 1,328,799.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,363.20 : 3,853,137.60 = 886,075.20 : x
  2. Step 2: Convert to fraction form
    2,569,363.20/3,853,137.60 = 886,075.20/x
  3. Step 3: Cross multiply
    2,569,363.20x = 3,853,137.60 × 886,075.20
  4. Step 4: Simplify right side
    2,569,363.20x = 3,414,169,669,547.52
  5. Step 5: Solve for x
    x = 3,414,169,669,547.52/2,569,363.20
  6. Step 6: Final answer
    x = 1,328,799.94

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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.