Home / 1,511,973-2,267,918.01-659,044.11

Finding the Fourth Proportional to 1,511,973, 2,267,918.01 and 659,044.11

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Solution

The fourth proportional to 1,511,973, 2,267,918.01 and 659,044.11 is: 988,548.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,973 : 2,267,918.01 = 659,044.11 : x
  2. Step 2: Convert to fraction form
    1,511,973/2,267,918.01 = 659,044.11/x
  3. Step 3: Cross multiply
    1,511,973x = 2,267,918.01 × 659,044.11
  4. Step 4: Simplify right side
    1,511,973x = 1,494,658,006,453.42
  5. Step 5: Solve for x
    x = 1,494,658,006,453.42/1,511,973
  6. Step 6: Final answer
    x = 988,548.08

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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.