Home / 532,912.20-798,056.10-252,101.40

Finding the Fourth Proportional to 532,912.20, 798,056.10 and 252,101.40

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Solution

The fourth proportional to 532,912.20, 798,056.10 and 252,101.40 is: 377,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,912.20 : 798,056.10 = 252,101.40 : x
  2. Step 2: Convert to fraction form
    532,912.20/798,056.10 = 252,101.40/x
  3. Step 3: Cross multiply
    532,912.20x = 798,056.10 × 252,101.40
  4. Step 4: Simplify right side
    532,912.20x = 201,191,060,088.54
  5. Step 5: Solve for x
    x = 201,191,060,088.54/532,912.20
  6. Step 6: Final answer
    x = 377,531.35

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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.