Home / 7,058,291.76-10,582,791.47-4,654,807.92

Finding the Fourth Proportional to 7,058,291.76, 10,582,791.47 and 4,654,807.92

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Solution

The fourth proportional to 7,058,291.76, 10,582,791.47 and 4,654,807.92 is: 6,979,147.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,291.76 : 10,582,791.47 = 4,654,807.92 : x
  2. Step 2: Convert to fraction form
    7,058,291.76/10,582,791.47 = 4,654,807.92/x
  3. Step 3: Cross multiply
    7,058,291.76x = 10,582,791.47 × 4,654,807.92
  4. Step 4: Simplify right side
    7,058,291.76x = 49,260,861,550,264.45
  5. Step 5: Solve for x
    x = 49,260,861,550,264.45/7,058,291.76
  6. Step 6: Final answer
    x = 6,979,147.82

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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.