Home / 3,482,020.34-4,805,338.16-1,933,282.06

Finding the Fourth Proportional to 3,482,020.34, 4,805,338.16 and 1,933,282.06

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Solution

The fourth proportional to 3,482,020.34, 4,805,338.16 and 1,933,282.06 is: 2,668,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,020.34 : 4,805,338.16 = 1,933,282.06 : x
  2. Step 2: Convert to fraction form
    3,482,020.34/4,805,338.16 = 1,933,282.06/x
  3. Step 3: Cross multiply
    3,482,020.34x = 4,805,338.16 × 1,933,282.06
  4. Step 4: Simplify right side
    3,482,020.34x = 9,290,074,056,961.41
  5. Step 5: Solve for x
    x = 9,290,074,056,961.41/3,482,020.34
  6. Step 6: Final answer
    x = 2,668,012.58

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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.