Home / 2,069,025.60-2,855,227.92-1,163,607.60

Finding the Fourth Proportional to 2,069,025.60, 2,855,227.92 and 1,163,607.60

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Solution

The fourth proportional to 2,069,025.60, 2,855,227.92 and 1,163,607.60 is: 1,605,763.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,025.60 : 2,855,227.92 = 1,163,607.60 : x
  2. Step 2: Convert to fraction form
    2,069,025.60/2,855,227.92 = 1,163,607.60/x
  3. Step 3: Cross multiply
    2,069,025.60x = 2,855,227.92 × 1,163,607.60
  4. Step 4: Simplify right side
    2,069,025.60x = 3,322,364,907,444.19
  5. Step 5: Solve for x
    x = 3,322,364,907,444.19/2,069,025.60
  6. Step 6: Final answer
    x = 1,605,763.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.