Home / 2,351.30-3,526.60-620.06

Finding the Fourth Proportional to 2,351.30, 3,526.60 and 620.06

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Solution

The fourth proportional to 2,351.30, 3,526.60 and 620.06 is: 930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.30 : 3,526.60 = 620.06 : x
  2. Step 2: Convert to fraction form
    2,351.30/3,526.60 = 620.06/x
  3. Step 3: Cross multiply
    2,351.30x = 3,526.60 × 620.06
  4. Step 4: Simplify right side
    2,351.30x = 2,186,716.89
  5. Step 5: Solve for x
    x = 2,186,716.89/2,351.30
  6. Step 6: Final answer
    x = 930.00

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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.