Home / 2,532,611.61-3,494,683.85-2,017,671.53

Finding the Fourth Proportional to 2,532,611.61, 3,494,683.85 and 2,017,671.53

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Solution

The fourth proportional to 2,532,611.61, 3,494,683.85 and 2,017,671.53 is: 2,784,131.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,611.61 : 3,494,683.85 = 2,017,671.53 : x
  2. Step 2: Convert to fraction form
    2,532,611.61/3,494,683.85 = 2,017,671.53/x
  3. Step 3: Cross multiply
    2,532,611.61x = 3,494,683.85 × 2,017,671.53
  4. Step 4: Simplify right side
    2,532,611.61x = 7,051,124,082,934.01
  5. Step 5: Solve for x
    x = 7,051,124,082,934.01/2,532,611.61
  6. Step 6: Final answer
    x = 2,784,131.63

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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.