Home / 2,677,814.32-4,015,868.48-880,283.48

Finding the Fourth Proportional to 2,677,814.32, 4,015,868.48 and 880,283.48

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Solution

The fourth proportional to 2,677,814.32, 4,015,868.48 and 880,283.48 is: 1,320,144.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,814.32 : 4,015,868.48 = 880,283.48 : x
  2. Step 2: Convert to fraction form
    2,677,814.32/4,015,868.48 = 880,283.48/x
  3. Step 3: Cross multiply
    2,677,814.32x = 4,015,868.48 × 880,283.48
  4. Step 4: Simplify right side
    2,677,814.32x = 3,535,102,680,796.71
  5. Step 5: Solve for x
    x = 3,535,102,680,796.71/2,677,814.32
  6. Step 6: Final answer
    x = 1,320,144.81

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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.