Home / 7,206,076.70-9,943,404.75-4,304,851.50

Finding the Fourth Proportional to 7,206,076.70, 9,943,404.75 and 4,304,851.50

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Solution

The fourth proportional to 7,206,076.70, 9,943,404.75 and 4,304,851.50 is: 5,940,108.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206,076.70 : 9,943,404.75 = 4,304,851.50 : x
  2. Step 2: Convert to fraction form
    7,206,076.70/9,943,404.75 = 4,304,851.50/x
  3. Step 3: Cross multiply
    7,206,076.70x = 9,943,404.75 × 4,304,851.50
  4. Step 4: Simplify right side
    7,206,076.70x = 42,804,880,853,144.62
  5. Step 5: Solve for x
    x = 42,804,880,853,144.62/7,206,076.70
  6. Step 6: Final answer
    x = 5,940,108.97

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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.