Home / 2,732,957.60-4,099,436.40-960,029.60

Finding the Fourth Proportional to 2,732,957.60, 4,099,436.40 and 960,029.60

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Solution

The fourth proportional to 2,732,957.60, 4,099,436.40 and 960,029.60 is: 1,440,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,957.60 : 4,099,436.40 = 960,029.60 : x
  2. Step 2: Convert to fraction form
    2,732,957.60/4,099,436.40 = 960,029.60/x
  3. Step 3: Cross multiply
    2,732,957.60x = 4,099,436.40 × 960,029.60
  4. Step 4: Simplify right side
    2,732,957.60x = 3,935,580,287,317.44
  5. Step 5: Solve for x
    x = 3,935,580,287,317.44/2,732,957.60
  6. Step 6: Final answer
    x = 1,440,044.40

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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.