Home / 10,721,500.00-14,795,783.36-5,826,721.97

Finding the Fourth Proportional to 10,721,500.00, 14,795,783.36 and 5,826,721.97

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Solution

The fourth proportional to 10,721,500.00, 14,795,783.36 and 5,826,721.97 is: 8,040,937.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,721,500.00 : 14,795,783.36 = 5,826,721.97 : x
  2. Step 2: Convert to fraction form
    10,721,500.00/14,795,783.36 = 5,826,721.97/x
  3. Step 3: Cross multiply
    10,721,500.00x = 14,795,783.36 × 5,826,721.97
  4. Step 4: Simplify right side
    10,721,500.00x = 86,210,915,996,778.48
  5. Step 5: Solve for x
    x = 86,210,915,996,778.48/10,721,500.00
  6. Step 6: Final answer
    x = 8,040,937.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.