Home / 2,664,010.95-3,996,016.43-1,316,818.95

Finding the Fourth Proportional to 2,664,010.95, 3,996,016.43 and 1,316,818.95

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Solution

The fourth proportional to 2,664,010.95, 3,996,016.43 and 1,316,818.95 is: 1,975,228.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,010.95 : 3,996,016.43 = 1,316,818.95 : x
  2. Step 2: Convert to fraction form
    2,664,010.95/3,996,016.43 = 1,316,818.95/x
  3. Step 3: Cross multiply
    2,664,010.95x = 3,996,016.43 × 1,316,818.95
  4. Step 4: Simplify right side
    2,664,010.95x = 5,262,030,152,951.25
  5. Step 5: Solve for x
    x = 5,262,030,152,951.25/2,664,010.95
  6. Step 6: Final answer
    x = 1,975,228.43

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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.