Home / 4,224,728.46-5,830,122.63-2,290,983.06

Finding the Fourth Proportional to 4,224,728.46, 5,830,122.63 and 2,290,983.06

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Solution

The fourth proportional to 4,224,728.46, 5,830,122.63 and 2,290,983.06 is: 3,161,555.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,728.46 : 5,830,122.63 = 2,290,983.06 : x
  2. Step 2: Convert to fraction form
    4,224,728.46/5,830,122.63 = 2,290,983.06/x
  3. Step 3: Cross multiply
    4,224,728.46x = 5,830,122.63 × 2,290,983.06
  4. Step 4: Simplify right side
    4,224,728.46x = 13,356,712,183,052.65
  5. Step 5: Solve for x
    x = 13,356,712,183,052.65/4,224,728.46
  6. Step 6: Final answer
    x = 3,161,555.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.