Home / 1,676,083.25-2,313,482.28-1,095,393.74

Finding the Fourth Proportional to 1,676,083.25, 2,313,482.28 and 1,095,393.74

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Solution

The fourth proportional to 1,676,083.25, 2,313,482.28 and 1,095,393.74 is: 1,511,961.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,083.25 : 2,313,482.28 = 1,095,393.74 : x
  2. Step 2: Convert to fraction form
    1,676,083.25/2,313,482.28 = 1,095,393.74/x
  3. Step 3: Cross multiply
    1,676,083.25x = 2,313,482.28 × 1,095,393.74
  4. Step 4: Simplify right side
    1,676,083.25x = 2,534,173,995,545.52
  5. Step 5: Solve for x
    x = 2,534,173,995,545.52/1,676,083.25
  6. Step 6: Final answer
    x = 1,511,961.89

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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.