Home / 1,798,787.58-2,482,359.48-983,025.78

Finding the Fourth Proportional to 1,798,787.58, 2,482,359.48 and 983,025.78

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Solution

The fourth proportional to 1,798,787.58, 2,482,359.48 and 983,025.78 is: 1,356,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,787.58 : 2,482,359.48 = 983,025.78 : x
  2. Step 2: Convert to fraction form
    1,798,787.58/2,482,359.48 = 983,025.78/x
  3. Step 3: Cross multiply
    1,798,787.58x = 2,482,359.48 × 983,025.78
  4. Step 4: Simplify right side
    1,798,787.58x = 2,440,223,364,067.39
  5. Step 5: Solve for x
    x = 2,440,223,364,067.39/1,798,787.58
  6. Step 6: Final answer
    x = 1,356,593.40

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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.