Home / 2,903,181.61-4,006,406.19-1,596,517.89

Finding the Fourth Proportional to 2,903,181.61, 4,006,406.19 and 1,596,517.89

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Solution

The fourth proportional to 2,903,181.61, 4,006,406.19 and 1,596,517.89 is: 2,203,203.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,181.61 : 4,006,406.19 = 1,596,517.89 : x
  2. Step 2: Convert to fraction form
    2,903,181.61/4,006,406.19 = 1,596,517.89/x
  3. Step 3: Cross multiply
    2,903,181.61x = 4,006,406.19 × 1,596,517.89
  4. Step 4: Simplify right side
    2,903,181.61x = 6,396,299,148,959.15
  5. Step 5: Solve for x
    x = 6,396,299,148,959.15/2,903,181.61
  6. Step 6: Final answer
    x = 2,203,203.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.