Home / 4,030,828.16-5,561,576.79-2,288,109.92

Finding the Fourth Proportional to 4,030,828.16, 5,561,576.79 and 2,288,109.92

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Solution

The fourth proportional to 4,030,828.16, 5,561,576.79 and 2,288,109.92 is: 3,157,043.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,828.16 : 5,561,576.79 = 2,288,109.92 : x
  2. Step 2: Convert to fraction form
    4,030,828.16/5,561,576.79 = 2,288,109.92/x
  3. Step 3: Cross multiply
    4,030,828.16x = 5,561,576.79 × 2,288,109.92
  4. Step 4: Simplify right side
    4,030,828.16x = 12,725,499,024,040.76
  5. Step 5: Solve for x
    x = 12,725,499,024,040.76/4,030,828.16
  6. Step 6: Final answer
    x = 3,157,043.30

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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.