Home / 2,103,122.55-3,154,683.83-2,103,122.55

Finding the Fourth Proportional to 2,103,122.55, 3,154,683.83 and 2,103,122.55

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Solution

The fourth proportional to 2,103,122.55, 3,154,683.83 and 2,103,122.55 is: 3,154,683.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,122.55 : 3,154,683.83 = 2,103,122.55 : x
  2. Step 2: Convert to fraction form
    2,103,122.55/3,154,683.83 = 2,103,122.55/x
  3. Step 3: Cross multiply
    2,103,122.55x = 3,154,683.83 × 2,103,122.55
  4. Step 4: Simplify right side
    2,103,122.55x = 6,634,686,690,477.75
  5. Step 5: Solve for x
    x = 6,634,686,690,477.75/2,103,122.55
  6. Step 6: Final answer
    x = 3,154,683.83

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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.