Home / 6,193,916.10-9,282,016.80-4,298,443.20

Finding the Fourth Proportional to 6,193,916.10, 9,282,016.80 and 4,298,443.20

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Solution

The fourth proportional to 6,193,916.10, 9,282,016.80 and 4,298,443.20 is: 6,441,517.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,916.10 : 9,282,016.80 = 4,298,443.20 : x
  2. Step 2: Convert to fraction form
    6,193,916.10/9,282,016.80 = 4,298,443.20/x
  3. Step 3: Cross multiply
    6,193,916.10x = 9,282,016.80 × 4,298,443.20
  4. Step 4: Simplify right side
    6,193,916.10x = 39,898,221,996,245.77
  5. Step 5: Solve for x
    x = 39,898,221,996,245.77/6,193,916.10
  6. Step 6: Final answer
    x = 6,441,517.99

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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.