Home / 4,757,032.20-7,137,518.22-2,626,926.60

Finding the Fourth Proportional to 4,757,032.20, 7,137,518.22 and 2,626,926.60

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Solution

The fourth proportional to 4,757,032.20, 7,137,518.22 and 2,626,926.60 is: 3,941,477.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,032.20 : 7,137,518.22 = 2,626,926.60 : x
  2. Step 2: Convert to fraction form
    4,757,032.20/7,137,518.22 = 2,626,926.60/x
  3. Step 3: Cross multiply
    4,757,032.20x = 7,137,518.22 × 2,626,926.60
  4. Step 4: Simplify right side
    4,757,032.20x = 18,749,736,470,102.65
  5. Step 5: Solve for x
    x = 18,749,736,470,102.65/4,757,032.20
  6. Step 6: Final answer
    x = 3,941,477.73

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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.