Home / 2,839,695.85-3,918,764.77-1,550,527.01

Finding the Fourth Proportional to 2,839,695.85, 3,918,764.77 and 1,550,527.01

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Solution

The fourth proportional to 2,839,695.85, 3,918,764.77 and 1,550,527.01 is: 2,139,718.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,695.85 : 3,918,764.77 = 1,550,527.01 : x
  2. Step 2: Convert to fraction form
    2,839,695.85/3,918,764.77 = 1,550,527.01/x
  3. Step 3: Cross multiply
    2,839,695.85x = 3,918,764.77 × 1,550,527.01
  4. Step 4: Simplify right side
    2,839,695.85x = 6,076,150,621,721.44
  5. Step 5: Solve for x
    x = 6,076,150,621,721.44/2,839,695.85
  6. Step 6: Final answer
    x = 2,139,718.81

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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.