Home / 2,723,797.80-4,084,712.55-1,103,886.90

Finding the Fourth Proportional to 2,723,797.80, 4,084,712.55 and 1,103,886.90

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Solution

The fourth proportional to 2,723,797.80, 4,084,712.55 and 1,103,886.90 is: 1,655,431.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,797.80 : 4,084,712.55 = 1,103,886.90 : x
  2. Step 2: Convert to fraction form
    2,723,797.80/4,084,712.55 = 1,103,886.90/x
  3. Step 3: Cross multiply
    2,723,797.80x = 4,084,712.55 × 1,103,886.90
  4. Step 4: Simplify right side
    2,723,797.80x = 4,509,060,674,210.60
  5. Step 5: Solve for x
    x = 4,509,060,674,210.60/2,723,797.80
  6. Step 6: Final answer
    x = 1,655,431.50

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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.