Home / 1,334,158.12-2,001,611.34-536,000.20

Finding the Fourth Proportional to 1,334,158.12, 2,001,611.34 and 536,000.20

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Solution

The fourth proportional to 1,334,158.12, 2,001,611.34 and 536,000.20 is: 804,150.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,158.12 : 2,001,611.34 = 536,000.20 : x
  2. Step 2: Convert to fraction form
    1,334,158.12/2,001,611.34 = 536,000.20/x
  3. Step 3: Cross multiply
    1,334,158.12x = 2,001,611.34 × 536,000.20
  4. Step 4: Simplify right side
    1,334,158.12x = 1,072,864,078,562.27
  5. Step 5: Solve for x
    x = 1,072,864,078,562.27/1,334,158.12
  6. Step 6: Final answer
    x = 804,150.62

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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.