Home / 2,185,508.16-3,278,010.06-587,945.70

Finding the Fourth Proportional to 2,185,508.16, 3,278,010.06 and 587,945.70

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Solution

The fourth proportional to 2,185,508.16, 3,278,010.06 and 587,945.70 is: 881,850.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,508.16 : 3,278,010.06 = 587,945.70 : x
  2. Step 2: Convert to fraction form
    2,185,508.16/3,278,010.06 = 587,945.70/x
  3. Step 3: Cross multiply
    2,185,508.16x = 3,278,010.06 × 587,945.70
  4. Step 4: Simplify right side
    2,185,508.16x = 1,927,291,919,333.74
  5. Step 5: Solve for x
    x = 1,927,291,919,333.74/2,185,508.16
  6. Step 6: Final answer
    x = 881,850.71

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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.