Home / 700,200.60-1,050,300.90-226,933.80

Finding the Fourth Proportional to 700,200.60, 1,050,300.90 and 226,933.80

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Solution

The fourth proportional to 700,200.60, 1,050,300.90 and 226,933.80 is: 340,400.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,200.60 : 1,050,300.90 = 226,933.80 : x
  2. Step 2: Convert to fraction form
    700,200.60/1,050,300.90 = 226,933.80/x
  3. Step 3: Cross multiply
    700,200.60x = 1,050,300.90 × 226,933.80
  4. Step 4: Simplify right side
    700,200.60x = 238,348,774,380.42
  5. Step 5: Solve for x
    x = 238,348,774,380.42/700,200.60
  6. Step 6: Final answer
    x = 340,400.70

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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.