Home / 7,263,730.31-10,024,655.86-5,424,996.35

Finding the Fourth Proportional to 7,263,730.31, 10,024,655.86 and 5,424,996.35

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Solution

The fourth proportional to 7,263,730.31, 10,024,655.86 and 5,424,996.35 is: 7,487,023.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,730.31 : 10,024,655.86 = 5,424,996.35 : x
  2. Step 2: Convert to fraction form
    7,263,730.31/10,024,655.86 = 5,424,996.35/x
  3. Step 3: Cross multiply
    7,263,730.31x = 10,024,655.86 × 5,424,996.35
  4. Step 4: Simplify right side
    7,263,730.31x = 54,383,721,436,943.62
  5. Step 5: Solve for x
    x = 54,383,721,436,943.62/7,263,730.31
  6. Step 6: Final answer
    x = 7,487,023.76

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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.