Home / 2,310,653.74-3,464,646.51-712,787.80

Finding the Fourth Proportional to 2,310,653.74, 3,464,646.51 and 712,787.80

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Solution

The fourth proportional to 2,310,653.74, 3,464,646.51 and 712,787.80 is: 1,068,770.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,653.74 : 3,464,646.51 = 712,787.80 : x
  2. Step 2: Convert to fraction form
    2,310,653.74/3,464,646.51 = 712,787.80/x
  3. Step 3: Cross multiply
    2,310,653.74x = 3,464,646.51 × 712,787.80
  4. Step 4: Simplify right side
    2,310,653.74x = 2,469,557,763,640.58
  5. Step 5: Solve for x
    x = 2,469,557,763,640.58/2,310,653.74
  6. Step 6: Final answer
    x = 1,068,770.16

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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.