Home / 1,963,233.42-2,944,764.45-615,365.25

Finding the Fourth Proportional to 1,963,233.42, 2,944,764.45 and 615,365.25

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Solution

The fourth proportional to 1,963,233.42, 2,944,764.45 and 615,365.25 is: 923,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,233.42 : 2,944,764.45 = 615,365.25 : x
  2. Step 2: Convert to fraction form
    1,963,233.42/2,944,764.45 = 615,365.25/x
  3. Step 3: Cross multiply
    1,963,233.42x = 2,944,764.45 × 615,365.25
  4. Step 4: Simplify right side
    1,963,233.42x = 1,812,105,711,965.36
  5. Step 5: Solve for x
    x = 1,812,105,711,965.36/1,963,233.42
  6. Step 6: Final answer
    x = 923,021.02

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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.