Home / 1,016,996.09-1,527,876.14-959,545.42

Finding the Fourth Proportional to 1,016,996.09, 1,527,876.14 and 959,545.42

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Solution

The fourth proportional to 1,016,996.09, 1,527,876.14 and 959,545.42 is: 1,441,565.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,996.09 : 1,527,876.14 = 959,545.42 : x
  2. Step 2: Convert to fraction form
    1,016,996.09/1,527,876.14 = 959,545.42/x
  3. Step 3: Cross multiply
    1,016,996.09x = 1,527,876.14 × 959,545.42
  4. Step 4: Simplify right side
    1,016,996.09x = 1,466,066,554,973.84
  5. Step 5: Solve for x
    x = 1,466,066,554,973.84/1,016,996.09
  6. Step 6: Final answer
    x = 1,441,565.58

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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.