Home / 3,426,557.96-5,136,220.02-1,149,923.72

Finding the Fourth Proportional to 3,426,557.96, 5,136,220.02 and 1,149,923.72

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Solution

The fourth proportional to 3,426,557.96, 5,136,220.02 and 1,149,923.72 is: 1,723,671.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,557.96 : 5,136,220.02 = 1,149,923.72 : x
  2. Step 2: Convert to fraction form
    3,426,557.96/5,136,220.02 = 1,149,923.72/x
  3. Step 3: Cross multiply
    3,426,557.96x = 5,136,220.02 × 1,149,923.72
  4. Step 4: Simplify right side
    3,426,557.96x = 5,906,261,232,136.87
  5. Step 5: Solve for x
    x = 5,906,261,232,136.87/3,426,557.96
  6. Step 6: Final answer
    x = 1,723,671.77

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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.