Home / 952,957.08-1,315,081.89-565,849.80

Finding the Fourth Proportional to 952,957.08, 1,315,081.89 and 565,849.80

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Solution

The fourth proportional to 952,957.08, 1,315,081.89 and 565,849.80 is: 780,873.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,957.08 : 1,315,081.89 = 565,849.80 : x
  2. Step 2: Convert to fraction form
    952,957.08/1,315,081.89 = 565,849.80/x
  3. Step 3: Cross multiply
    952,957.08x = 1,315,081.89 × 565,849.80
  4. Step 4: Simplify right side
    952,957.08x = 744,138,824,440.12
  5. Step 5: Solve for x
    x = 744,138,824,440.12/952,957.08
  6. Step 6: Final answer
    x = 780,873.39

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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.