Home / 966,906.93-1,334,353.80-531,351.36

Finding the Fourth Proportional to 966,906.93, 1,334,353.80 and 531,351.36

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Solution

The fourth proportional to 966,906.93, 1,334,353.80 and 531,351.36 is: 733,277.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,906.93 : 1,334,353.80 = 531,351.36 : x
  2. Step 2: Convert to fraction form
    966,906.93/1,334,353.80 = 531,351.36/x
  3. Step 3: Cross multiply
    966,906.93x = 1,334,353.80 × 531,351.36
  4. Step 4: Simplify right side
    966,906.93x = 709,010,699,351.99
  5. Step 5: Solve for x
    x = 709,010,699,351.99/966,906.93
  6. Step 6: Final answer
    x = 733,277.09

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1.5x scale

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.