Home / 1,703,326.19-2,553,728.11-1,029,249.66

Finding the Fourth Proportional to 1,703,326.19, 2,553,728.11 and 1,029,249.66

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Solution

The fourth proportional to 1,703,326.19, 2,553,728.11 and 1,029,249.66 is: 1,543,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,326.19 : 2,553,728.11 = 1,029,249.66 : x
  2. Step 2: Convert to fraction form
    1,703,326.19/2,553,728.11 = 1,029,249.66/x
  3. Step 3: Cross multiply
    1,703,326.19x = 2,553,728.11 × 1,029,249.66
  4. Step 4: Simplify right side
    1,703,326.19x = 2,628,423,788,949.94
  5. Step 5: Solve for x
    x = 2,628,423,788,949.94/1,703,326.19
  6. Step 6: Final answer
    x = 1,543,112.41

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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.