Home / 6,162,425.60-9,243,638.40-5,760,892.40

Finding the Fourth Proportional to 6,162,425.60, 9,243,638.40 and 5,760,892.40

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Solution

The fourth proportional to 6,162,425.60, 9,243,638.40 and 5,760,892.40 is: 8,641,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,425.60 : 9,243,638.40 = 5,760,892.40 : x
  2. Step 2: Convert to fraction form
    6,162,425.60/9,243,638.40 = 5,760,892.40/x
  3. Step 3: Cross multiply
    6,162,425.60x = 9,243,638.40 × 5,760,892.40
  4. Step 4: Simplify right side
    6,162,425.60x = 53,251,606,206,908.16
  5. Step 5: Solve for x
    x = 53,251,606,206,908.16/6,162,425.60
  6. Step 6: Final answer
    x = 8,641,338.60

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1.5x scale

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.