Home / 2,883,763.80-4,325,891.74-753,844.50

Finding the Fourth Proportional to 2,883,763.80, 4,325,891.74 and 753,844.50

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Solution

The fourth proportional to 2,883,763.80, 4,325,891.74 and 753,844.50 is: 1,130,831.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,763.80 : 4,325,891.74 = 753,844.50 : x
  2. Step 2: Convert to fraction form
    2,883,763.80/4,325,891.74 = 753,844.50/x
  3. Step 3: Cross multiply
    2,883,763.80x = 4,325,891.74 × 753,844.50
  4. Step 4: Simplify right side
    2,883,763.80x = 3,261,049,693,909.82
  5. Step 5: Solve for x
    x = 3,261,049,693,909.82/2,883,763.80
  6. Step 6: Final answer
    x = 1,130,831.07

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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.