Home / 560,738.19-840,899.52-200,852.96

Finding the Fourth Proportional to 560,738.19, 840,899.52 and 200,852.96

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Solution

The fourth proportional to 560,738.19, 840,899.52 and 200,852.96 is: 301,205.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,738.19 : 840,899.52 = 200,852.96 : x
  2. Step 2: Convert to fraction form
    560,738.19/840,899.52 = 200,852.96/x
  3. Step 3: Cross multiply
    560,738.19x = 840,899.52 × 200,852.96
  4. Step 4: Simplify right side
    560,738.19x = 168,897,157,654.58
  5. Step 5: Solve for x
    x = 168,897,157,654.58/560,738.19
  6. Step 6: Final answer
    x = 301,205.02

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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.