Home / 1,397,165.10-2,095,747.65-1,160,969.10

Finding the Fourth Proportional to 1,397,165.10, 2,095,747.65 and 1,160,969.10

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Solution

The fourth proportional to 1,397,165.10, 2,095,747.65 and 1,160,969.10 is: 1,741,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,165.10 : 2,095,747.65 = 1,160,969.10 : x
  2. Step 2: Convert to fraction form
    1,397,165.10/2,095,747.65 = 1,160,969.10/x
  3. Step 3: Cross multiply
    1,397,165.10x = 2,095,747.65 × 1,160,969.10
  4. Step 4: Simplify right side
    1,397,165.10x = 2,433,098,263,047.62
  5. Step 5: Solve for x
    x = 2,433,098,263,047.62/1,397,165.10
  6. Step 6: Final answer
    x = 1,741,453.65

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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.