Home / 1,633,838.11-2,448,515.13-1,033,724.98

Finding the Fourth Proportional to 1,633,838.11, 2,448,515.13 and 1,033,724.98

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Solution

The fourth proportional to 1,633,838.11, 2,448,515.13 and 1,033,724.98 is: 1,549,168.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,838.11 : 2,448,515.13 = 1,033,724.98 : x
  2. Step 2: Convert to fraction form
    1,633,838.11/2,448,515.13 = 1,033,724.98/x
  3. Step 3: Cross multiply
    1,633,838.11x = 2,448,515.13 × 1,033,724.98
  4. Step 4: Simplify right side
    1,633,838.11x = 2,531,091,253,788.95
  5. Step 5: Solve for x
    x = 2,531,091,253,788.95/1,633,838.11
  6. Step 6: Final answer
    x = 1,549,168.94

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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.