Home / 1,737,546.39-2,395,156.02-1,219,847.94

Finding the Fourth Proportional to 1,737,546.39, 2,395,156.02 and 1,219,847.94

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Solution

The fourth proportional to 1,737,546.39, 2,395,156.02 and 1,219,847.94 is: 1,681,524.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,546.39 : 2,395,156.02 = 1,219,847.94 : x
  2. Step 2: Convert to fraction form
    1,737,546.39/2,395,156.02 = 1,219,847.94/x
  3. Step 3: Cross multiply
    1,737,546.39x = 2,395,156.02 × 1,219,847.94
  4. Step 4: Simplify right side
    1,737,546.39x = 2,921,726,136,975.60
  5. Step 5: Solve for x
    x = 2,921,726,136,975.60/1,737,546.39
  6. Step 6: Final answer
    x = 1,681,524.10

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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.