Home / 4,146,520.07-5,724,456.00-2,864,260.10

Finding the Fourth Proportional to 4,146,520.07, 5,724,456.00 and 2,864,260.10

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Solution

The fourth proportional to 4,146,520.07, 5,724,456.00 and 2,864,260.10 is: 3,954,238.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,520.07 : 5,724,456.00 = 2,864,260.10 : x
  2. Step 2: Convert to fraction form
    4,146,520.07/5,724,456.00 = 2,864,260.10/x
  3. Step 3: Cross multiply
    4,146,520.07x = 5,724,456.00 × 2,864,260.10
  4. Step 4: Simplify right side
    4,146,520.07x = 16,396,330,918,575.76
  5. Step 5: Solve for x
    x = 16,396,330,918,575.76/4,146,520.07
  6. Step 6: Final answer
    x = 3,954,238.89

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1.5x scale

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.