Home / 6,863,188.60-9,471,374.57-3,765,711.14

Finding the Fourth Proportional to 6,863,188.60, 9,471,374.57 and 3,765,711.14

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Solution

The fourth proportional to 6,863,188.60, 9,471,374.57 and 3,765,711.14 is: 5,196,777.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,188.60 : 9,471,374.57 = 3,765,711.14 : x
  2. Step 2: Convert to fraction form
    6,863,188.60/9,471,374.57 = 3,765,711.14/x
  3. Step 3: Cross multiply
    6,863,188.60x = 9,471,374.57 × 3,765,711.14
  4. Step 4: Simplify right side
    6,863,188.60x = 35,666,460,691,419.11
  5. Step 5: Solve for x
    x = 35,666,460,691,419.11/6,863,188.60
  6. Step 6: Final answer
    x = 5,196,777.01

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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.