Home / 3,087,436.32-4,631,602.32-957,691.44

Finding the Fourth Proportional to 3,087,436.32, 4,631,602.32 and 957,691.44

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Solution

The fourth proportional to 3,087,436.32, 4,631,602.32 and 957,691.44 is: 1,436,676.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,436.32 : 4,631,602.32 = 957,691.44 : x
  2. Step 2: Convert to fraction form
    3,087,436.32/4,631,602.32 = 957,691.44/x
  3. Step 3: Cross multiply
    3,087,436.32x = 4,631,602.32 × 957,691.44
  4. Step 4: Simplify right side
    3,087,436.32x = 4,435,645,895,348.14
  5. Step 5: Solve for x
    x = 4,435,645,895,348.14/3,087,436.32
  6. Step 6: Final answer
    x = 1,436,676.08

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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.