Home / 2,201,629.10-3,302,443.65-705,872.30

Finding the Fourth Proportional to 2,201,629.10, 3,302,443.65 and 705,872.30

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Solution

The fourth proportional to 2,201,629.10, 3,302,443.65 and 705,872.30 is: 1,058,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,629.10 : 3,302,443.65 = 705,872.30 : x
  2. Step 2: Convert to fraction form
    2,201,629.10/3,302,443.65 = 705,872.30/x
  3. Step 3: Cross multiply
    2,201,629.10x = 3,302,443.65 × 705,872.30
  4. Step 4: Simplify right side
    2,201,629.10x = 2,331,103,494,845.90
  5. Step 5: Solve for x
    x = 2,331,103,494,845.90/2,201,629.10
  6. Step 6: Final answer
    x = 1,058,808.45

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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.