Home / 2,814,378.06-3,883,839.87-1,525,218.45

Finding the Fourth Proportional to 2,814,378.06, 3,883,839.87 and 1,525,218.45

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Solution

The fourth proportional to 2,814,378.06, 3,883,839.87 and 1,525,218.45 is: 2,104,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,378.06 : 3,883,839.87 = 1,525,218.45 : x
  2. Step 2: Convert to fraction form
    2,814,378.06/3,883,839.87 = 1,525,218.45/x
  3. Step 3: Cross multiply
    2,814,378.06x = 3,883,839.87 × 1,525,218.45
  4. Step 4: Simplify right side
    2,814,378.06x = 5,923,704,226,569.60
  5. Step 5: Solve for x
    x = 5,923,704,226,569.60/2,814,378.06
  6. Step 6: Final answer
    x = 2,104,800.46

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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.