Home / 2,053,515.52-3,080,278.50-839,092.16

Finding the Fourth Proportional to 2,053,515.52, 3,080,278.50 and 839,092.16

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Solution

The fourth proportional to 2,053,515.52, 3,080,278.50 and 839,092.16 is: 1,258,640.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,515.52 : 3,080,278.50 = 839,092.16 : x
  2. Step 2: Convert to fraction form
    2,053,515.52/3,080,278.50 = 839,092.16/x
  3. Step 3: Cross multiply
    2,053,515.52x = 3,080,278.50 × 839,092.16
  4. Step 4: Simplify right side
    2,053,515.52x = 2,584,637,526,798.32
  5. Step 5: Solve for x
    x = 2,584,637,526,798.32/2,053,515.52
  6. Step 6: Final answer
    x = 1,258,640.36

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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.