Home / 4,775,205.30-7,147,061.55-3,358,029.30

Finding the Fourth Proportional to 4,775,205.30, 7,147,061.55 and 3,358,029.30

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Solution

The fourth proportional to 4,775,205.30, 7,147,061.55 and 3,358,029.30 is: 5,025,970.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,205.30 : 7,147,061.55 = 3,358,029.30 : x
  2. Step 2: Convert to fraction form
    4,775,205.30/7,147,061.55 = 3,358,029.30/x
  3. Step 3: Cross multiply
    4,775,205.30x = 7,147,061.55 × 3,358,029.30
  4. Step 4: Simplify right side
    4,775,205.30x = 24,000,042,093,803.41
  5. Step 5: Solve for x
    x = 24,000,042,093,803.41/4,775,205.30
  6. Step 6: Final answer
    x = 5,025,970.74

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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.