Home / 5,623,429.59-8,433,398.97-2,028,728.16

Finding the Fourth Proportional to 5,623,429.59, 8,433,398.97 and 2,028,728.16

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Solution

The fourth proportional to 5,623,429.59, 8,433,398.97 and 2,028,728.16 is: 3,042,462.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,429.59 : 8,433,398.97 = 2,028,728.16 : x
  2. Step 2: Convert to fraction form
    5,623,429.59/8,433,398.97 = 2,028,728.16/x
  3. Step 3: Cross multiply
    5,623,429.59x = 8,433,398.97 × 2,028,728.16
  4. Step 4: Simplify right side
    5,623,429.59x = 17,109,073,974,954.00
  5. Step 5: Solve for x
    x = 17,109,073,974,954.00/5,623,429.59
  6. Step 6: Final answer
    x = 3,042,462.56

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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.