Home / 936,195.19-1,291,995.83-573,639.19

Finding the Fourth Proportional to 936,195.19, 1,291,995.83 and 573,639.19

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Solution

The fourth proportional to 936,195.19, 1,291,995.83 and 573,639.19 is: 791,650.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,195.19 : 1,291,995.83 = 573,639.19 : x
  2. Step 2: Convert to fraction form
    936,195.19/1,291,995.83 = 573,639.19/x
  3. Step 3: Cross multiply
    936,195.19x = 1,291,995.83 × 573,639.19
  4. Step 4: Simplify right side
    936,195.19x = 741,139,439,608.69
  5. Step 5: Solve for x
    x = 741,139,439,608.69/936,195.19
  6. Step 6: Final answer
    x = 791,650.55

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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.