Home / 3,527,974.40-5,291,962.50-1,003,629.65

Finding the Fourth Proportional to 3,527,974.40, 5,291,962.50 and 1,003,629.65

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Solution

The fourth proportional to 3,527,974.40, 5,291,962.50 and 1,003,629.65 is: 1,505,444.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,974.40 : 5,291,962.50 = 1,003,629.65 : x
  2. Step 2: Convert to fraction form
    3,527,974.40/5,291,962.50 = 1,003,629.65/x
  3. Step 3: Cross multiply
    3,527,974.40x = 5,291,962.50 × 1,003,629.65
  4. Step 4: Simplify right side
    3,527,974.40x = 5,311,170,445,228.31
  5. Step 5: Solve for x
    x = 5,311,170,445,228.31/3,527,974.40
  6. Step 6: Final answer
    x = 1,505,444.73

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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.