Home / 1,473,046.85-2,033,738.59-1,008,677.80

Finding the Fourth Proportional to 1,473,046.85, 2,033,738.59 and 1,008,677.80

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Solution

The fourth proportional to 1,473,046.85, 2,033,738.59 and 1,008,677.80 is: 1,392,614.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,046.85 : 2,033,738.59 = 1,008,677.80 : x
  2. Step 2: Convert to fraction form
    1,473,046.85/2,033,738.59 = 1,008,677.80/x
  3. Step 3: Cross multiply
    1,473,046.85x = 2,033,738.59 × 1,008,677.80
  4. Step 4: Simplify right side
    1,473,046.85x = 2,051,386,966,736.30
  5. Step 5: Solve for x
    x = 2,051,386,966,736.30/1,473,046.85
  6. Step 6: Final answer
    x = 1,392,614.88

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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.