Home / 6,290,637.96-9,437,937.56-2,247,036.28

Finding the Fourth Proportional to 6,290,637.96, 9,437,937.56 and 2,247,036.28

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Solution

The fourth proportional to 6,290,637.96, 9,437,937.56 and 2,247,036.28 is: 3,371,261.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,637.96 : 9,437,937.56 = 2,247,036.28 : x
  2. Step 2: Convert to fraction form
    6,290,637.96/9,437,937.56 = 2,247,036.28/x
  3. Step 3: Cross multiply
    6,290,637.96x = 9,437,937.56 × 2,247,036.28
  4. Step 4: Simplify right side
    6,290,637.96x = 21,207,388,105,694.68
  5. Step 5: Solve for x
    x = 21,207,388,105,694.68/6,290,637.96
  6. Step 6: Final answer
    x = 3,371,261.90

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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.