Home / 1,751,682.60-2,627,297.52-553,725.78

Finding the Fourth Proportional to 1,751,682.60, 2,627,297.52 and 553,725.78

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Solution

The fourth proportional to 1,751,682.60, 2,627,297.52 and 553,725.78 is: 830,517.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,682.60 : 2,627,297.52 = 553,725.78 : x
  2. Step 2: Convert to fraction form
    1,751,682.60/2,627,297.52 = 553,725.78/x
  3. Step 3: Cross multiply
    1,751,682.60x = 2,627,297.52 × 553,725.78
  4. Step 4: Simplify right side
    1,751,682.60x = 1,454,802,368,554.07
  5. Step 5: Solve for x
    x = 1,454,802,368,554.07/1,751,682.60
  6. Step 6: Final answer
    x = 830,517.11

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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.