Home / 5,571,826.04-7,689,514.38-3,091,857.95

Finding the Fourth Proportional to 5,571,826.04, 7,689,514.38 and 3,091,857.95

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Solution

The fourth proportional to 5,571,826.04, 7,689,514.38 and 3,091,857.95 is: 4,266,982.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571,826.04 : 7,689,514.38 = 3,091,857.95 : x
  2. Step 2: Convert to fraction form
    5,571,826.04/7,689,514.38 = 3,091,857.95/x
  3. Step 3: Cross multiply
    5,571,826.04x = 7,689,514.38 × 3,091,857.95
  4. Step 4: Simplify right side
    5,571,826.04x = 23,774,886,175,071.64
  5. Step 5: Solve for x
    x = 23,774,886,175,071.64/5,571,826.04
  6. Step 6: Final answer
    x = 4,266,982.85

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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.