Home / 6,550,602.18-9,040,021.11-3,797,300.94

Finding the Fourth Proportional to 6,550,602.18, 9,040,021.11 and 3,797,300.94

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Solution

The fourth proportional to 6,550,602.18, 9,040,021.11 and 3,797,300.94 is: 5,240,385.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,602.18 : 9,040,021.11 = 3,797,300.94 : x
  2. Step 2: Convert to fraction form
    6,550,602.18/9,040,021.11 = 3,797,300.94/x
  3. Step 3: Cross multiply
    6,550,602.18x = 9,040,021.11 × 3,797,300.94
  4. Step 4: Simplify right side
    6,550,602.18x = 34,327,680,658,622.84
  5. Step 5: Solve for x
    x = 34,327,680,658,622.84/6,550,602.18
  6. Step 6: Final answer
    x = 5,240,385.50

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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.