Home / 1,102,029-1,653,043.56-437,181

Finding the Fourth Proportional to 1,102,029, 1,653,043.56 and 437,181

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Solution

The fourth proportional to 1,102,029, 1,653,043.56 and 437,181 is: 655,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,029 : 1,653,043.56 = 437,181 : x
  2. Step 2: Convert to fraction form
    1,102,029/1,653,043.56 = 437,181/x
  3. Step 3: Cross multiply
    1,102,029x = 1,653,043.56 × 437,181
  4. Step 4: Simplify right side
    1,102,029x = 722,679,236,604.36
  5. Step 5: Solve for x
    x = 722,679,236,604.36/1,102,029
  6. Step 6: Final answer
    x = 655,771.52

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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.