Home / 1,344,203.52-1,855,912.32-941,095.68

Finding the Fourth Proportional to 1,344,203.52, 1,855,912.32 and 941,095.68

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Solution

The fourth proportional to 1,344,203.52, 1,855,912.32 and 941,095.68 is: 1,299,350.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,203.52 : 1,855,912.32 = 941,095.68 : x
  2. Step 2: Convert to fraction form
    1,344,203.52/1,855,912.32 = 941,095.68/x
  3. Step 3: Cross multiply
    1,344,203.52x = 1,855,912.32 × 941,095.68
  4. Step 4: Simplify right side
    1,344,203.52x = 1,746,591,066,810.78
  5. Step 5: Solve for x
    x = 1,746,591,066,810.78/1,344,203.52
  6. Step 6: Final answer
    x = 1,299,350.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.