Home / 7,887,496.60-10,884,745.30-4,265,824.60

Finding the Fourth Proportional to 7,887,496.60, 10,884,745.30 and 4,265,824.60

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Solution

The fourth proportional to 7,887,496.60, 10,884,745.30 and 4,265,824.60 is: 5,886,837.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,496.60 : 10,884,745.30 = 4,265,824.60 : x
  2. Step 2: Convert to fraction form
    7,887,496.60/10,884,745.30 = 4,265,824.60/x
  3. Step 3: Cross multiply
    7,887,496.60x = 10,884,745.30 × 4,265,824.60
  4. Step 4: Simplify right side
    7,887,496.60x = 46,432,414,265,474.38
  5. Step 5: Solve for x
    x = 46,432,414,265,474.38/7,887,496.60
  6. Step 6: Final answer
    x = 5,886,837.94

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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.