Home / 1,865,065.44-2,573,794.24-1,101,168.20

Finding the Fourth Proportional to 1,865,065.44, 2,573,794.24 and 1,101,168.20

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Solution

The fourth proportional to 1,865,065.44, 2,573,794.24 and 1,101,168.20 is: 1,519,614.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,065.44 : 2,573,794.24 = 1,101,168.20 : x
  2. Step 2: Convert to fraction form
    1,865,065.44/2,573,794.24 = 1,101,168.20/x
  3. Step 3: Cross multiply
    1,865,065.44x = 2,573,794.24 × 1,101,168.20
  4. Step 4: Simplify right side
    1,865,065.44x = 2,834,180,370,431.17
  5. Step 5: Solve for x
    x = 2,834,180,370,431.17/1,865,065.44
  6. Step 6: Final answer
    x = 1,519,614.44

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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.