Home / 3,770,248.70-5,654,670.60-1,211,508.02

Finding the Fourth Proportional to 3,770,248.70, 5,654,670.60 and 1,211,508.02

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Solution

The fourth proportional to 3,770,248.70, 5,654,670.60 and 1,211,508.02 is: 1,817,036.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,248.70 : 5,654,670.60 = 1,211,508.02 : x
  2. Step 2: Convert to fraction form
    3,770,248.70/5,654,670.60 = 1,211,508.02/x
  3. Step 3: Cross multiply
    3,770,248.70x = 5,654,670.60 × 1,211,508.02
  4. Step 4: Simplify right side
    3,770,248.70x = 6,850,678,782,358.21
  5. Step 5: Solve for x
    x = 6,850,678,782,358.21/3,770,248.70
  6. Step 6: Final answer
    x = 1,817,036.31

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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.