Home / 936,705.54-1,292,684.93-574,059.33

Finding the Fourth Proportional to 936,705.54, 1,292,684.93 and 574,059.33

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Solution

The fourth proportional to 936,705.54, 1,292,684.93 and 574,059.33 is: 792,221.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,705.54 : 1,292,684.93 = 574,059.33 : x
  2. Step 2: Convert to fraction form
    936,705.54/1,292,684.93 = 574,059.33/x
  3. Step 3: Cross multiply
    936,705.54x = 1,292,684.93 × 574,059.33
  4. Step 4: Simplify right side
    936,705.54x = 742,077,846,252.05
  5. Step 5: Solve for x
    x = 742,077,846,252.05/936,705.54
  6. Step 6: Final answer
    x = 792,221.05

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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.