Home / 2,844,232.95-3,924,080.04-1,619,670.15

Finding the Fourth Proportional to 2,844,232.95, 3,924,080.04 and 1,619,670.15

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Solution

The fourth proportional to 2,844,232.95, 3,924,080.04 and 1,619,670.15 is: 2,234,597.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,232.95 : 3,924,080.04 = 1,619,670.15 : x
  2. Step 2: Convert to fraction form
    2,844,232.95/3,924,080.04 = 1,619,670.15/x
  3. Step 3: Cross multiply
    2,844,232.95x = 3,924,080.04 × 1,619,670.15
  4. Step 4: Simplify right side
    2,844,232.95x = 6,355,715,306,998.81
  5. Step 5: Solve for x
    x = 6,355,715,306,998.81/2,844,232.95
  6. Step 6: Final answer
    x = 2,234,597.31

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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.