Home / 1,215,601.11-1,823,479.43-467,647.11

Finding the Fourth Proportional to 1,215,601.11, 1,823,479.43 and 467,647.11

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Solution

The fourth proportional to 1,215,601.11, 1,823,479.43 and 467,647.11 is: 701,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,215,601.11 : 1,823,479.43 = 467,647.11 : x
  2. Step 2: Convert to fraction form
    1,215,601.11/1,823,479.43 = 467,647.11/x
  3. Step 3: Cross multiply
    1,215,601.11x = 1,823,479.43 × 467,647.11
  4. Step 4: Simplify right side
    1,215,601.11x = 852,744,883,245.71
  5. Step 5: Solve for x
    x = 852,744,883,245.71/1,215,601.11
  6. Step 6: Final answer
    x = 701,500.58

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Double scale
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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.