Home / 936,706.42-1,292,686.14-574,060.20

Finding the Fourth Proportional to 936,706.42, 1,292,686.14 and 574,060.20

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Solution

The fourth proportional to 936,706.42, 1,292,686.14 and 574,060.20 is: 792,222.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,706.42 : 1,292,686.14 = 574,060.20 : x
  2. Step 2: Convert to fraction form
    936,706.42/1,292,686.14 = 574,060.20/x
  3. Step 3: Cross multiply
    936,706.42x = 1,292,686.14 × 574,060.20
  4. Step 4: Simplify right side
    936,706.42x = 742,079,661,195.33
  5. Step 5: Solve for x
    x = 742,079,661,195.33/936,706.42
  6. Step 6: Final answer
    x = 792,222.25

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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.