Home / 961,094.60-1,326,287.20-531,363.68

Finding the Fourth Proportional to 961,094.60, 1,326,287.20 and 531,363.68

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Solution

The fourth proportional to 961,094.60, 1,326,287.20 and 531,363.68 is: 733,268.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,094.60 : 1,326,287.20 = 531,363.68 : x
  2. Step 2: Convert to fraction form
    961,094.60/1,326,287.20 = 531,363.68/x
  3. Step 3: Cross multiply
    961,094.60x = 1,326,287.20 × 531,363.68
  4. Step 4: Simplify right side
    961,094.60x = 704,740,847,328.90
  5. Step 5: Solve for x
    x = 704,740,847,328.90/961,094.60
  6. Step 6: Final answer
    x = 733,268.97

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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.