Home / 8,183,422.75-11,293,124.12-4,561,750.75

Finding the Fourth Proportional to 8,183,422.75, 11,293,124.12 and 4,561,750.75

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Solution

The fourth proportional to 8,183,422.75, 11,293,124.12 and 4,561,750.75 is: 6,295,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,422.75 : 11,293,124.12 = 4,561,750.75 : x
  2. Step 2: Convert to fraction form
    8,183,422.75/11,293,124.12 = 4,561,750.75/x
  3. Step 3: Cross multiply
    8,183,422.75x = 11,293,124.12 × 4,561,750.75
  4. Step 4: Simplify right side
    8,183,422.75x = 51,516,417,401,444.34
  5. Step 5: Solve for x
    x = 51,516,417,401,444.34/8,183,422.75
  6. Step 6: Final answer
    x = 6,295,216.44

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Double scale
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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.