Home / 4,858,001.76-7,277,729.76-2,721,623.52

Finding the Fourth Proportional to 4,858,001.76, 7,277,729.76 and 2,721,623.52

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Solution

The fourth proportional to 4,858,001.76, 7,277,729.76 and 2,721,623.52 is: 4,077,240.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,001.76 : 7,277,729.76 = 2,721,623.52 : x
  2. Step 2: Convert to fraction form
    4,858,001.76/7,277,729.76 = 2,721,623.52/x
  3. Step 3: Cross multiply
    4,858,001.76x = 7,277,729.76 × 2,721,623.52
  4. Step 4: Simplify right side
    4,858,001.76x = 19,807,240,487,019.95
  5. Step 5: Solve for x
    x = 19,807,240,487,019.95/4,858,001.76
  6. Step 6: Final answer
    x = 4,077,240.29

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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.