Home / 650,622.03-897,823.17-364,086.75

Finding the Fourth Proportional to 650,622.03, 897,823.17 and 364,086.75

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Solution

The fourth proportional to 650,622.03, 897,823.17 and 364,086.75 is: 502,420.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,622.03 : 897,823.17 = 364,086.75 : x
  2. Step 2: Convert to fraction form
    650,622.03/897,823.17 = 364,086.75/x
  3. Step 3: Cross multiply
    650,622.03x = 897,823.17 × 364,086.75
  4. Step 4: Simplify right side
    650,622.03x = 326,885,520,040.00
  5. Step 5: Solve for x
    x = 326,885,520,040.00/650,622.03
  6. Step 6: Final answer
    x = 502,420.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.