Home / 2,598,717.36-3,895,458.72-1,083,239.16

Finding the Fourth Proportional to 2,598,717.36, 3,895,458.72 and 1,083,239.16

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Solution

The fourth proportional to 2,598,717.36, 3,895,458.72 and 1,083,239.16 is: 1,623,767.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,717.36 : 3,895,458.72 = 1,083,239.16 : x
  2. Step 2: Convert to fraction form
    2,598,717.36/3,895,458.72 = 1,083,239.16/x
  3. Step 3: Cross multiply
    2,598,717.36x = 3,895,458.72 × 1,083,239.16
  4. Step 4: Simplify right side
    2,598,717.36x = 4,219,713,431,667.48
  5. Step 5: Solve for x
    x = 4,219,713,431,667.48/2,598,717.36
  6. Step 6: Final answer
    x = 1,623,767.75

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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.