Home / 2,228,338.98-3,340,444.59-808,013.70

Finding the Fourth Proportional to 2,228,338.98, 3,340,444.59 and 808,013.70

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Solution

The fourth proportional to 2,228,338.98, 3,340,444.59 and 808,013.70 is: 1,211,272.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,338.98 : 3,340,444.59 = 808,013.70 : x
  2. Step 2: Convert to fraction form
    2,228,338.98/3,340,444.59 = 808,013.70/x
  3. Step 3: Cross multiply
    2,228,338.98x = 3,340,444.59 × 808,013.70
  4. Step 4: Simplify right side
    2,228,338.98x = 2,699,124,992,810.88
  5. Step 5: Solve for x
    x = 2,699,124,992,810.88/2,228,338.98
  6. Step 6: Final answer
    x = 1,211,272.17

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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.