Home / 1,349,353.56-2,024,380.53-402,724.25

Finding the Fourth Proportional to 1,349,353.56, 2,024,380.53 and 402,724.25

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Solution

The fourth proportional to 1,349,353.56, 2,024,380.53 and 402,724.25 is: 604,190.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,353.56 : 2,024,380.53 = 402,724.25 : x
  2. Step 2: Convert to fraction form
    1,349,353.56/2,024,380.53 = 402,724.25/x
  3. Step 3: Cross multiply
    1,349,353.56x = 2,024,380.53 × 402,724.25
  4. Step 4: Simplify right side
    1,349,353.56x = 815,267,120,536.95
  5. Step 5: Solve for x
    x = 815,267,120,536.95/1,349,353.56
  6. Step 6: Final answer
    x = 604,190.88

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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.