Home / 1,752,272.40-2,627,794.20-910,544.40

Finding the Fourth Proportional to 1,752,272.40, 2,627,794.20 and 910,544.40

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Solution

The fourth proportional to 1,752,272.40, 2,627,794.20 and 910,544.40 is: 1,365,497.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,272.40 : 2,627,794.20 = 910,544.40 : x
  2. Step 2: Convert to fraction form
    1,752,272.40/2,627,794.20 = 910,544.40/x
  3. Step 3: Cross multiply
    1,752,272.40x = 2,627,794.20 × 910,544.40
  4. Step 4: Simplify right side
    1,752,272.40x = 2,392,723,293,162.48
  5. Step 5: Solve for x
    x = 2,392,723,293,162.48/1,752,272.40
  6. Step 6: Final answer
    x = 1,365,497.34

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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.