Home / 2,824,353.60-4,235,199.28-1,025,969.28

Finding the Fourth Proportional to 2,824,353.60, 4,235,199.28 and 1,025,969.28

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Solution

The fourth proportional to 2,824,353.60, 4,235,199.28 and 1,025,969.28 is: 1,538,470.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,353.60 : 4,235,199.28 = 1,025,969.28 : x
  2. Step 2: Convert to fraction form
    2,824,353.60/4,235,199.28 = 1,025,969.28/x
  3. Step 3: Cross multiply
    2,824,353.60x = 4,235,199.28 × 1,025,969.28
  4. Step 4: Simplify right side
    2,824,353.60x = 4,345,184,355,958.12
  5. Step 5: Solve for x
    x = 4,345,184,355,958.12/2,824,353.60
  6. Step 6: Final answer
    x = 1,538,470.38

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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.