Home / 632,683.36-949,025.04-277,700.45

Finding the Fourth Proportional to 632,683.36, 949,025.04 and 277,700.45

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Solution

The fourth proportional to 632,683.36, 949,025.04 and 277,700.45 is: 416,550.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,683.36 : 949,025.04 = 277,700.45 : x
  2. Step 2: Convert to fraction form
    632,683.36/949,025.04 = 277,700.45/x
  3. Step 3: Cross multiply
    632,683.36x = 949,025.04 × 277,700.45
  4. Step 4: Simplify right side
    632,683.36x = 263,544,680,669.27
  5. Step 5: Solve for x
    x = 263,544,680,669.27/632,683.36
  6. Step 6: Final answer
    x = 416,550.68

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Similar ratio
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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.