Home / 3,557,272.78-5,336,056.81-1,032,928.03

Finding the Fourth Proportional to 3,557,272.78, 5,336,056.81 and 1,032,928.03

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Solution

The fourth proportional to 3,557,272.78, 5,336,056.81 and 1,032,928.03 is: 1,549,434.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,272.78 : 5,336,056.81 = 1,032,928.03 : x
  2. Step 2: Convert to fraction form
    3,557,272.78/5,336,056.81 = 1,032,928.03/x
  3. Step 3: Cross multiply
    3,557,272.78x = 5,336,056.81 × 1,032,928.03
  4. Step 4: Simplify right side
    3,557,272.78x = 5,511,762,656,682.62
  5. Step 5: Solve for x
    x = 5,511,762,656,682.62/3,557,272.78
  6. Step 6: Final answer
    x = 1,549,434.92

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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.