Home / 2,266,435.40-3,399,652.86-770,527.40

Finding the Fourth Proportional to 2,266,435.40, 3,399,652.86 and 770,527.40

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Solution

The fourth proportional to 2,266,435.40, 3,399,652.86 and 770,527.40 is: 1,155,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,435.40 : 3,399,652.86 = 770,527.40 : x
  2. Step 2: Convert to fraction form
    2,266,435.40/3,399,652.86 = 770,527.40/x
  3. Step 3: Cross multiply
    2,266,435.40x = 3,399,652.86 × 770,527.40
  4. Step 4: Simplify right side
    2,266,435.40x = 2,619,525,679,118.36
  5. Step 5: Solve for x
    x = 2,619,525,679,118.36/2,266,435.40
  6. Step 6: Final answer
    x = 1,155,791.02

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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.