Home / 2,039,927.20-3,059,890.80-2,027,485.60

Finding the Fourth Proportional to 2,039,927.20, 3,059,890.80 and 2,027,485.60

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Solution

The fourth proportional to 2,039,927.20, 3,059,890.80 and 2,027,485.60 is: 3,041,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,927.20 : 3,059,890.80 = 2,027,485.60 : x
  2. Step 2: Convert to fraction form
    2,039,927.20/3,059,890.80 = 2,027,485.60/x
  3. Step 3: Cross multiply
    2,039,927.20x = 3,059,890.80 × 2,027,485.60
  4. Step 4: Simplify right side
    2,039,927.20x = 6,203,884,534,572.48
  5. Step 5: Solve for x
    x = 6,203,884,534,572.48/2,039,927.20
  6. Step 6: Final answer
    x = 3,041,228.40

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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.