Home / 798,230.27-1,196,709.63-460,888.26

Finding the Fourth Proportional to 798,230.27, 1,196,709.63 and 460,888.26

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Solution

The fourth proportional to 798,230.27, 1,196,709.63 and 460,888.26 is: 690,965.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,230.27 : 1,196,709.63 = 460,888.26 : x
  2. Step 2: Convert to fraction form
    798,230.27/1,196,709.63 = 460,888.26/x
  3. Step 3: Cross multiply
    798,230.27x = 1,196,709.63 × 460,888.26
  4. Step 4: Simplify right side
    798,230.27x = 551,549,419,095.94
  5. Step 5: Solve for x
    x = 551,549,419,095.94/798,230.27
  6. Step 6: Final answer
    x = 690,965.31

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Double scale
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1.5x scale

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.