Home / 2,335,763.79-3,222,803.90-1,417,969.80

Finding the Fourth Proportional to 2,335,763.79, 3,222,803.90 and 1,417,969.80

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Solution

The fourth proportional to 2,335,763.79, 3,222,803.90 and 1,417,969.80 is: 1,956,464.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,763.79 : 3,222,803.90 = 1,417,969.80 : x
  2. Step 2: Convert to fraction form
    2,335,763.79/3,222,803.90 = 1,417,969.80/x
  3. Step 3: Cross multiply
    2,335,763.79x = 3,222,803.90 × 1,417,969.80
  4. Step 4: Simplify right side
    2,335,763.79x = 4,569,838,605,067.14
  5. Step 5: Solve for x
    x = 4,569,838,605,067.14/2,335,763.79
  6. Step 6: Final answer
    x = 1,956,464.36

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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.