Home / 3,331,668.57-4,997,807.84-935,497.05

Finding the Fourth Proportional to 3,331,668.57, 4,997,807.84 and 935,497.05

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Solution

The fourth proportional to 3,331,668.57, 4,997,807.84 and 935,497.05 is: 1,403,331.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,668.57 : 4,997,807.84 = 935,497.05 : x
  2. Step 2: Convert to fraction form
    3,331,668.57/4,997,807.84 = 935,497.05/x
  3. Step 3: Cross multiply
    3,331,668.57x = 4,997,807.84 × 935,497.05
  4. Step 4: Simplify right side
    3,331,668.57x = 4,675,434,490,786.87
  5. Step 5: Solve for x
    x = 4,675,434,490,786.87/3,331,668.57
  6. Step 6: Final answer
    x = 1,403,331.21

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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.