Home / 5,058,020.06-7,586,199.12-2,178,617.27

Finding the Fourth Proportional to 5,058,020.06, 7,586,199.12 and 2,178,617.27

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Solution

The fourth proportional to 5,058,020.06, 7,586,199.12 and 2,178,617.27 is: 3,267,567.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,020.06 : 7,586,199.12 = 2,178,617.27 : x
  2. Step 2: Convert to fraction form
    5,058,020.06/7,586,199.12 = 2,178,617.27/x
  3. Step 3: Cross multiply
    5,058,020.06x = 7,586,199.12 × 2,178,617.27
  4. Step 4: Simplify right side
    5,058,020.06x = 16,527,424,416,490.80
  5. Step 5: Solve for x
    x = 16,527,424,416,490.80/5,058,020.06
  6. Step 6: Final answer
    x = 3,267,567.99

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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.