Home / 632,040.14-948,056.56-211,312.37

Finding the Fourth Proportional to 632,040.14, 948,056.56 and 211,312.37

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Solution

The fourth proportional to 632,040.14, 948,056.56 and 211,312.37 is: 316,967.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,040.14 : 948,056.56 = 211,312.37 : x
  2. Step 2: Convert to fraction form
    632,040.14/948,056.56 = 211,312.37/x
  3. Step 3: Cross multiply
    632,040.14x = 948,056.56 × 211,312.37
  4. Step 4: Simplify right side
    632,040.14x = 200,336,073,319.08
  5. Step 5: Solve for x
    x = 200,336,073,319.08/632,040.14
  6. Step 6: Final answer
    x = 316,967.33

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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.