Home / 4,101,609.45-6,153,728.51-2,871,898.31

Finding the Fourth Proportional to 4,101,609.45, 6,153,728.51 and 2,871,898.31

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Solution

The fourth proportional to 4,101,609.45, 6,153,728.51 and 2,871,898.31 is: 4,308,767.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,609.45 : 6,153,728.51 = 2,871,898.31 : x
  2. Step 2: Convert to fraction form
    4,101,609.45/6,153,728.51 = 2,871,898.31/x
  3. Step 3: Cross multiply
    4,101,609.45x = 6,153,728.51 × 2,871,898.31
  4. Step 4: Simplify right side
    4,101,609.45x = 17,672,882,509,092.65
  5. Step 5: Solve for x
    x = 17,672,882,509,092.65/4,101,609.45
  6. Step 6: Final answer
    x = 4,308,767.75

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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.