Home / 621,849.60-933,004.80-598,809.60

Finding the Fourth Proportional to 621,849.60, 933,004.80 and 598,809.60

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Solution

The fourth proportional to 621,849.60, 933,004.80 and 598,809.60 is: 898,436.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,849.60 : 933,004.80 = 598,809.60 : x
  2. Step 2: Convert to fraction form
    621,849.60/933,004.80 = 598,809.60/x
  3. Step 3: Cross multiply
    621,849.60x = 933,004.80 × 598,809.60
  4. Step 4: Simplify right side
    621,849.60x = 558,692,231,086.08
  5. Step 5: Solve for x
    x = 558,692,231,086.08/621,849.60
  6. Step 6: Final answer
    x = 898,436.26

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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.