Home / 1,104,429.60-1,656,644.40-544,557.60

Finding the Fourth Proportional to 1,104,429.60, 1,656,644.40 and 544,557.60

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Solution

The fourth proportional to 1,104,429.60, 1,656,644.40 and 544,557.60 is: 816,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,429.60 : 1,656,644.40 = 544,557.60 : x
  2. Step 2: Convert to fraction form
    1,104,429.60/1,656,644.40 = 544,557.60/x
  3. Step 3: Cross multiply
    1,104,429.60x = 1,656,644.40 × 544,557.60
  4. Step 4: Simplify right side
    1,104,429.60x = 902,138,298,517.44
  5. Step 5: Solve for x
    x = 902,138,298,517.44/1,104,429.60
  6. Step 6: Final answer
    x = 816,836.40

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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.