Home / 1,606,553.02-2,408,648.54-765,695.26

Finding the Fourth Proportional to 1,606,553.02, 2,408,648.54 and 765,695.26

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Solution

The fourth proportional to 1,606,553.02, 2,408,648.54 and 765,695.26 is: 1,147,980.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,553.02 : 2,408,648.54 = 765,695.26 : x
  2. Step 2: Convert to fraction form
    1,606,553.02/2,408,648.54 = 765,695.26/x
  3. Step 3: Cross multiply
    1,606,553.02x = 2,408,648.54 × 765,695.26
  4. Step 4: Simplify right side
    1,606,553.02x = 1,844,290,769,266.26
  5. Step 5: Solve for x
    x = 1,844,290,769,266.26/1,606,553.02
  6. Step 6: Final answer
    x = 1,147,980.02

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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.