Home / 2,961,002.34-4,086,211.40-1,737,328.68

Finding the Fourth Proportional to 2,961,002.34, 4,086,211.40 and 1,737,328.68

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Solution

The fourth proportional to 2,961,002.34, 4,086,211.40 and 1,737,328.68 is: 2,397,530.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,002.34 : 4,086,211.40 = 1,737,328.68 : x
  2. Step 2: Convert to fraction form
    2,961,002.34/4,086,211.40 = 1,737,328.68/x
  3. Step 3: Cross multiply
    2,961,002.34x = 4,086,211.40 × 1,737,328.68
  4. Step 4: Simplify right side
    2,961,002.34x = 7,099,092,257,762.95
  5. Step 5: Solve for x
    x = 7,099,092,257,762.95/2,961,002.34
  6. Step 6: Final answer
    x = 2,397,530.11

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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.