Home / 1,114,904.52-1,538,560.98-605,602.44

Finding the Fourth Proportional to 1,114,904.52, 1,538,560.98 and 605,602.44

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Solution

The fourth proportional to 1,114,904.52, 1,538,560.98 and 605,602.44 is: 835,727.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,904.52 : 1,538,560.98 = 605,602.44 : x
  2. Step 2: Convert to fraction form
    1,114,904.52/1,538,560.98 = 605,602.44/x
  3. Step 3: Cross multiply
    1,114,904.52x = 1,538,560.98 × 605,602.44
  4. Step 4: Simplify right side
    1,114,904.52x = 931,756,283,576.79
  5. Step 5: Solve for x
    x = 931,756,283,576.79/1,114,904.52
  6. Step 6: Final answer
    x = 835,727.42

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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.