Home / 4,159,456.40-6,241,517.40-1,762,893.20

Finding the Fourth Proportional to 4,159,456.40, 6,241,517.40 and 1,762,893.20

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Solution

The fourth proportional to 4,159,456.40, 6,241,517.40 and 1,762,893.20 is: 2,645,328.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,456.40 : 6,241,517.40 = 1,762,893.20 : x
  2. Step 2: Convert to fraction form
    4,159,456.40/6,241,517.40 = 1,762,893.20/x
  3. Step 3: Cross multiply
    4,159,456.40x = 6,241,517.40 × 1,762,893.20
  4. Step 4: Simplify right side
    4,159,456.40x = 11,003,128,582,141.68
  5. Step 5: Solve for x
    x = 11,003,128,582,141.68/4,159,456.40
  6. Step 6: Final answer
    x = 2,645,328.51

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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.