Home / 3,136,798.07-4,704,823.06-862,553.51

Finding the Fourth Proportional to 3,136,798.07, 4,704,823.06 and 862,553.51

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Solution

The fourth proportional to 3,136,798.07, 4,704,823.06 and 862,553.51 is: 1,293,727.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,798.07 : 4,704,823.06 = 862,553.51 : x
  2. Step 2: Convert to fraction form
    3,136,798.07/4,704,823.06 = 862,553.51/x
  3. Step 3: Cross multiply
    3,136,798.07x = 4,704,823.06 × 862,553.51
  4. Step 4: Simplify right side
    3,136,798.07x = 4,058,161,644,331.94
  5. Step 5: Solve for x
    x = 4,058,161,644,331.94/3,136,798.07
  6. Step 6: Final answer
    x = 1,293,727.41

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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.