Home / 2,680,601.10-4,020,901.65-1,546,860.30

Finding the Fourth Proportional to 2,680,601.10, 4,020,901.65 and 1,546,860.30

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Solution

The fourth proportional to 2,680,601.10, 4,020,901.65 and 1,546,860.30 is: 2,320,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,601.10 : 4,020,901.65 = 1,546,860.30 : x
  2. Step 2: Convert to fraction form
    2,680,601.10/4,020,901.65 = 1,546,860.30/x
  3. Step 3: Cross multiply
    2,680,601.10x = 4,020,901.65 × 1,546,860.30
  4. Step 4: Simplify right side
    2,680,601.10x = 6,219,773,132,589.50
  5. Step 5: Solve for x
    x = 6,219,773,132,589.50/2,680,601.10
  6. Step 6: Final answer
    x = 2,320,290.45

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Similar ratio
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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.