Home / 1,008,226.16-1,391,286.96-600,357.92

Finding the Fourth Proportional to 1,008,226.16, 1,391,286.96 and 600,357.92

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Solution

The fourth proportional to 1,008,226.16, 1,391,286.96 and 600,357.92 is: 828,455.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,226.16 : 1,391,286.96 = 600,357.92 : x
  2. Step 2: Convert to fraction form
    1,008,226.16/1,391,286.96 = 600,357.92/x
  3. Step 3: Cross multiply
    1,008,226.16x = 1,391,286.96 × 600,357.92
  4. Step 4: Simplify right side
    1,008,226.16x = 835,270,145,428.72
  5. Step 5: Solve for x
    x = 835,270,145,428.72/1,008,226.16
  6. Step 6: Final answer
    x = 828,455.14

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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.