Home / 7,106,754.35-9,807,321.01-3,843,569.08

Finding the Fourth Proportional to 7,106,754.35, 9,807,321.01 and 3,843,569.08

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Solution

The fourth proportional to 7,106,754.35, 9,807,321.01 and 3,843,569.08 is: 5,304,125.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,754.35 : 9,807,321.01 = 3,843,569.08 : x
  2. Step 2: Convert to fraction form
    7,106,754.35/9,807,321.01 = 3,843,569.08/x
  3. Step 3: Cross multiply
    7,106,754.35x = 9,807,321.01 × 3,843,569.08
  4. Step 4: Simplify right side
    7,106,754.35x = 37,695,115,743,882.10
  5. Step 5: Solve for x
    x = 37,695,115,743,882.10/7,106,754.35
  6. Step 6: Final answer
    x = 5,304,125.33

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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.