Home / 2,732,252.60-4,101,003.30-1,385,935.40

Finding the Fourth Proportional to 2,732,252.60, 4,101,003.30 and 1,385,935.40

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Solution

The fourth proportional to 2,732,252.60, 4,101,003.30 and 1,385,935.40 is: 2,080,234.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,252.60 : 4,101,003.30 = 1,385,935.40 : x
  2. Step 2: Convert to fraction form
    2,732,252.60/4,101,003.30 = 1,385,935.40/x
  3. Step 3: Cross multiply
    2,732,252.60x = 4,101,003.30 × 1,385,935.40
  4. Step 4: Simplify right side
    2,732,252.60x = 5,683,725,648,986.82
  5. Step 5: Solve for x
    x = 5,683,725,648,986.82/2,732,252.60
  6. Step 6: Final answer
    x = 2,080,234.33

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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.