Home / 4,655,222.40-6,982,833.60-3,059,587.20

Finding the Fourth Proportional to 4,655,222.40, 6,982,833.60 and 3,059,587.20

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Solution

The fourth proportional to 4,655,222.40, 6,982,833.60 and 3,059,587.20 is: 4,589,380.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,222.40 : 6,982,833.60 = 3,059,587.20 : x
  2. Step 2: Convert to fraction form
    4,655,222.40/6,982,833.60 = 3,059,587.20/x
  3. Step 3: Cross multiply
    4,655,222.40x = 6,982,833.60 × 3,059,587.20
  4. Step 4: Simplify right side
    4,655,222.40x = 21,364,588,302,289.92
  5. Step 5: Solve for x
    x = 21,364,588,302,289.92/4,655,222.40
  6. Step 6: Final answer
    x = 4,589,380.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.