Home / 4,172,233.48-6,260,484.34-1,986,273.33

Finding the Fourth Proportional to 4,172,233.48, 6,260,484.34 and 1,986,273.33

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Solution

The fourth proportional to 4,172,233.48, 6,260,484.34 and 1,986,273.33 is: 2,980,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,233.48 : 6,260,484.34 = 1,986,273.33 : x
  2. Step 2: Convert to fraction form
    4,172,233.48/6,260,484.34 = 1,986,273.33/x
  3. Step 3: Cross multiply
    4,172,233.48x = 6,260,484.34 × 1,986,273.33
  4. Step 4: Simplify right side
    4,172,233.48x = 12,435,033,077,424.65
  5. Step 5: Solve for x
    x = 12,435,033,077,424.65/4,172,233.48
  6. Step 6: Final answer
    x = 2,980,425.98

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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.