Home / 936,711.54-1,292,693.22-574,065.33

Finding the Fourth Proportional to 936,711.54, 1,292,693.22 and 574,065.33

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Solution

The fourth proportional to 936,711.54, 1,292,693.22 and 574,065.33 is: 792,229.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,711.54 : 1,292,693.22 = 574,065.33 : x
  2. Step 2: Convert to fraction form
    936,711.54/1,292,693.22 = 574,065.33/x
  3. Step 3: Cross multiply
    936,711.54x = 1,292,693.22 × 574,065.33
  4. Step 4: Simplify right side
    936,711.54x = 742,090,359,928.06
  5. Step 5: Solve for x
    x = 742,090,359,928.06/936,711.54
  6. Step 6: Final answer
    x = 792,229.33

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Double scale
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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.