Home / 2,006,136-3,009,690.18-1,153,753.20

Finding the Fourth Proportional to 2,006,136, 3,009,690.18 and 1,153,753.20

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Solution

The fourth proportional to 2,006,136, 3,009,690.18 and 1,153,753.20 is: 1,730,909.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,136 : 3,009,690.18 = 1,153,753.20 : x
  2. Step 2: Convert to fraction form
    2,006,136/3,009,690.18 = 1,153,753.20/x
  3. Step 3: Cross multiply
    2,006,136x = 3,009,690.18 × 1,153,753.20
  4. Step 4: Simplify right side
    2,006,136x = 3,472,439,676,183.58
  5. Step 5: Solve for x
    x = 3,472,439,676,183.58/2,006,136
  6. Step 6: Final answer
    x = 1,730,909.41

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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.