Home / 1,063,126.80-1,594,690.20-353,226.60

Finding the Fourth Proportional to 1,063,126.80, 1,594,690.20 and 353,226.60

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Solution

The fourth proportional to 1,063,126.80, 1,594,690.20 and 353,226.60 is: 529,839.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,126.80 : 1,594,690.20 = 353,226.60 : x
  2. Step 2: Convert to fraction form
    1,063,126.80/1,594,690.20 = 353,226.60/x
  3. Step 3: Cross multiply
    1,063,126.80x = 1,594,690.20 × 353,226.60
  4. Step 4: Simplify right side
    1,063,126.80x = 563,286,997,399.32
  5. Step 5: Solve for x
    x = 563,286,997,399.32/1,063,126.80
  6. Step 6: Final answer
    x = 529,839.90

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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.