Home / 1,334,323.60-1,839,536.16-844,049.20

Finding the Fourth Proportional to 1,334,323.60, 1,839,536.16 and 844,049.20

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Solution

The fourth proportional to 1,334,323.60, 1,839,536.16 and 844,049.20 is: 1,163,630.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,323.60 : 1,839,536.16 = 844,049.20 : x
  2. Step 2: Convert to fraction form
    1,334,323.60/1,839,536.16 = 844,049.20/x
  3. Step 3: Cross multiply
    1,334,323.60x = 1,839,536.16 × 844,049.20
  4. Step 4: Simplify right side
    1,334,323.60x = 1,552,659,024,219.07
  5. Step 5: Solve for x
    x = 1,552,659,024,219.07/1,334,323.60
  6. Step 6: Final answer
    x = 1,163,630.04

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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.