Home / 4,857,999.76-7,277,726.76-2,721,621.52

Finding the Fourth Proportional to 4,857,999.76, 7,277,726.76 and 2,721,621.52

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Solution

The fourth proportional to 4,857,999.76, 7,277,726.76 and 2,721,621.52 is: 4,077,237.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,999.76 : 7,277,726.76 = 2,721,621.52 : x
  2. Step 2: Convert to fraction form
    4,857,999.76/7,277,726.76 = 2,721,621.52/x
  3. Step 3: Cross multiply
    4,857,999.76x = 7,277,726.76 × 2,721,621.52
  4. Step 4: Simplify right side
    4,857,999.76x = 19,807,217,766,695.88
  5. Step 5: Solve for x
    x = 19,807,217,766,695.88/4,857,999.76
  6. Step 6: Final answer
    x = 4,077,237.29

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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.