Home / 960,996.66-1,326,118.45-531,251.16

Finding the Fourth Proportional to 960,996.66, 1,326,118.45 and 531,251.16

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Solution

The fourth proportional to 960,996.66, 1,326,118.45 and 531,251.16 is: 733,095.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,996.66 : 1,326,118.45 = 531,251.16 : x
  2. Step 2: Convert to fraction form
    960,996.66/1,326,118.45 = 531,251.16/x
  3. Step 3: Cross multiply
    960,996.66x = 1,326,118.45 × 531,251.16
  4. Step 4: Simplify right side
    960,996.66x = 704,501,967,014.34
  5. Step 5: Solve for x
    x = 704,501,967,014.34/960,996.66
  6. Step 6: Final answer
    x = 733,095.12

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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.