Home / 2,196,221.80-3,294,235.60-598,784.96

Finding the Fourth Proportional to 2,196,221.80, 3,294,235.60 and 598,784.96

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Solution

The fourth proportional to 2,196,221.80, 3,294,235.60 and 598,784.96 is: 898,150.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,221.80 : 3,294,235.60 = 598,784.96 : x
  2. Step 2: Convert to fraction form
    2,196,221.80/3,294,235.60 = 598,784.96/x
  3. Step 3: Cross multiply
    2,196,221.80x = 3,294,235.60 × 598,784.96
  4. Step 4: Simplify right side
    2,196,221.80x = 1,972,538,721,869.21
  5. Step 5: Solve for x
    x = 1,972,538,721,869.21/2,196,221.80
  6. Step 6: Final answer
    x = 898,150.96

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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.