Home / 6,983,091.60-10,474,637.40-6,185,930.10

Finding the Fourth Proportional to 6,983,091.60, 10,474,637.40 and 6,185,930.10

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Solution

The fourth proportional to 6,983,091.60, 10,474,637.40 and 6,185,930.10 is: 9,278,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,091.60 : 10,474,637.40 = 6,185,930.10 : x
  2. Step 2: Convert to fraction form
    6,983,091.60/10,474,637.40 = 6,185,930.10/x
  3. Step 3: Cross multiply
    6,983,091.60x = 10,474,637.40 × 6,185,930.10
  4. Step 4: Simplify right side
    6,983,091.60x = 64,795,374,779,245.74
  5. Step 5: Solve for x
    x = 64,795,374,779,245.74/6,983,091.60
  6. Step 6: Final answer
    x = 9,278,895.15

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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.