Home / 1,024,157.16-1,413,589.86-622,086.12

Finding the Fourth Proportional to 1,024,157.16, 1,413,589.86 and 622,086.12

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Solution

The fourth proportional to 1,024,157.16, 1,413,589.86 and 622,086.12 is: 858,632.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,157.16 : 1,413,589.86 = 622,086.12 : x
  2. Step 2: Convert to fraction form
    1,024,157.16/1,413,589.86 = 622,086.12/x
  3. Step 3: Cross multiply
    1,024,157.16x = 1,413,589.86 × 622,086.12
  4. Step 4: Simplify right side
    1,024,157.16x = 879,374,631,278.74
  5. Step 5: Solve for x
    x = 879,374,631,278.74/1,024,157.16
  6. Step 6: Final answer
    x = 858,632.51

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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.