Home / 4,088,669.54-5,642,401.28-2,253,193.67

Finding the Fourth Proportional to 4,088,669.54, 5,642,401.28 and 2,253,193.67

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Solution

The fourth proportional to 4,088,669.54, 5,642,401.28 and 2,253,193.67 is: 3,109,427.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,669.54 : 5,642,401.28 = 2,253,193.67 : x
  2. Step 2: Convert to fraction form
    4,088,669.54/5,642,401.28 = 2,253,193.67/x
  3. Step 3: Cross multiply
    4,088,669.54x = 5,642,401.28 × 2,253,193.67
  4. Step 4: Simplify right side
    4,088,669.54x = 12,713,422,850,535.93
  5. Step 5: Solve for x
    x = 12,713,422,850,535.93/4,088,669.54
  6. Step 6: Final answer
    x = 3,109,427.83

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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.