Home / 5,262,321.75-7,893,482.94-1,273,233.75

Finding the Fourth Proportional to 5,262,321.75, 7,893,482.94 and 1,273,233.75

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Solution

The fourth proportional to 5,262,321.75, 7,893,482.94 and 1,273,233.75 is: 1,909,850.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,321.75 : 7,893,482.94 = 1,273,233.75 : x
  2. Step 2: Convert to fraction form
    5,262,321.75/7,893,482.94 = 1,273,233.75/x
  3. Step 3: Cross multiply
    5,262,321.75x = 7,893,482.94 × 1,273,233.75
  4. Step 4: Simplify right side
    5,262,321.75x = 10,050,248,884,257.22
  5. Step 5: Solve for x
    x = 10,050,248,884,257.22/5,262,321.75
  6. Step 6: Final answer
    x = 1,909,850.70

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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.