Home / 1,084,510.11-1,627,105.23-652,698.71

Finding the Fourth Proportional to 1,084,510.11, 1,627,105.23 and 652,698.71

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Solution

The fourth proportional to 1,084,510.11, 1,627,105.23 and 652,698.71 is: 979,252.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,510.11 : 1,627,105.23 = 652,698.71 : x
  2. Step 2: Convert to fraction form
    1,084,510.11/1,627,105.23 = 652,698.71/x
  3. Step 3: Cross multiply
    1,084,510.11x = 1,627,105.23 × 652,698.71
  4. Step 4: Simplify right side
    1,084,510.11x = 1,062,009,476,519.73
  5. Step 5: Solve for x
    x = 1,062,009,476,519.73/1,084,510.11
  6. Step 6: Final answer
    x = 979,252.72

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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.