Home / 4,066,073.12-5,611,224.22-2,230,534.96

Finding the Fourth Proportional to 4,066,073.12, 5,611,224.22 and 2,230,534.96

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Solution

The fourth proportional to 4,066,073.12, 5,611,224.22 and 2,230,534.96 is: 3,078,162.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,073.12 : 5,611,224.22 = 2,230,534.96 : x
  2. Step 2: Convert to fraction form
    4,066,073.12/5,611,224.22 = 2,230,534.96/x
  3. Step 3: Cross multiply
    4,066,073.12x = 5,611,224.22 × 2,230,534.96
  4. Step 4: Simplify right side
    4,066,073.12x = 12,516,031,791,108.73
  5. Step 5: Solve for x
    x = 12,516,031,791,108.73/4,066,073.12
  6. Step 6: Final answer
    x = 3,078,162.01

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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.