Home / 2,399,065.56-3,599,228.46-862,216.08

Finding the Fourth Proportional to 2,399,065.56, 3,599,228.46 and 862,216.08

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Solution

The fourth proportional to 2,399,065.56, 3,599,228.46 and 862,216.08 is: 1,293,550.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,065.56 : 3,599,228.46 = 862,216.08 : x
  2. Step 2: Convert to fraction form
    2,399,065.56/3,599,228.46 = 862,216.08/x
  3. Step 3: Cross multiply
    2,399,065.56x = 3,599,228.46 × 862,216.08
  4. Step 4: Simplify right side
    2,399,065.56x = 3,103,312,653,805.64
  5. Step 5: Solve for x
    x = 3,103,312,653,805.64/2,399,065.56
  6. Step 6: Final answer
    x = 1,293,550.58

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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.