Home / 1,016,477.75-1,523,958.17-611,575.07

Finding the Fourth Proportional to 1,016,477.75, 1,523,958.17 and 611,575.07

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Solution

The fourth proportional to 1,016,477.75, 1,523,958.17 and 611,575.07 is: 916,906.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,477.75 : 1,523,958.17 = 611,575.07 : x
  2. Step 2: Convert to fraction form
    1,016,477.75/1,523,958.17 = 611,575.07/x
  3. Step 3: Cross multiply
    1,016,477.75x = 1,523,958.17 × 611,575.07
  4. Step 4: Simplify right side
    1,016,477.75x = 932,014,813,817.16
  5. Step 5: Solve for x
    x = 932,014,813,817.16/1,016,477.75
  6. Step 6: Final answer
    x = 916,906.26

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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.