Home / 2,049,021.60-3,073,503.60-927,088.80

Finding the Fourth Proportional to 2,049,021.60, 3,073,503.60 and 927,088.80

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Solution

The fourth proportional to 2,049,021.60, 3,073,503.60 and 927,088.80 is: 1,390,620.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,021.60 : 3,073,503.60 = 927,088.80 : x
  2. Step 2: Convert to fraction form
    2,049,021.60/3,073,503.60 = 927,088.80/x
  3. Step 3: Cross multiply
    2,049,021.60x = 3,073,503.60 × 927,088.80
  4. Step 4: Simplify right side
    2,049,021.60x = 2,849,410,764,319.68
  5. Step 5: Solve for x
    x = 2,849,410,764,319.68/2,049,021.60
  6. Step 6: Final answer
    x = 1,390,620.17

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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.