Home / 4,030,409.54-5,561,713.23-2,219,573.54

Finding the Fourth Proportional to 4,030,409.54, 5,561,713.23 and 2,219,573.54

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Solution

The fourth proportional to 4,030,409.54, 5,561,713.23 and 2,219,573.54 is: 3,062,872.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,409.54 : 5,561,713.23 = 2,219,573.54 : x
  2. Step 2: Convert to fraction form
    4,030,409.54/5,561,713.23 = 2,219,573.54/x
  3. Step 3: Cross multiply
    4,030,409.54x = 5,561,713.23 × 2,219,573.54
  4. Step 4: Simplify right side
    4,030,409.54x = 12,344,631,527,956.82
  5. Step 5: Solve for x
    x = 12,344,631,527,956.82/4,030,409.54
  6. Step 6: Final answer
    x = 3,062,872.74

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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.