Home / 2,434,839.30-3,652,222.05-837,416.25

Finding the Fourth Proportional to 2,434,839.30, 3,652,222.05 and 837,416.25

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Solution

The fourth proportional to 2,434,839.30, 3,652,222.05 and 837,416.25 is: 1,256,111.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,839.30 : 3,652,222.05 = 837,416.25 : x
  2. Step 2: Convert to fraction form
    2,434,839.30/3,652,222.05 = 837,416.25/x
  3. Step 3: Cross multiply
    2,434,839.30x = 3,652,222.05 × 837,416.25
  4. Step 4: Simplify right side
    2,434,839.30x = 3,058,430,093,278.31
  5. Step 5: Solve for x
    x = 3,058,430,093,278.31/2,434,839.30
  6. Step 6: Final answer
    x = 1,256,111.68

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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.