Home / 4,085,834.76-5,637,102.34-2,636,493.46

Finding the Fourth Proportional to 4,085,834.76, 5,637,102.34 and 2,636,493.46

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Solution

The fourth proportional to 4,085,834.76, 5,637,102.34 and 2,636,493.46 is: 3,637,490.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,834.76 : 5,637,102.34 = 2,636,493.46 : x
  2. Step 2: Convert to fraction form
    4,085,834.76/5,637,102.34 = 2,636,493.46/x
  3. Step 3: Cross multiply
    4,085,834.76x = 5,637,102.34 × 2,636,493.46
  4. Step 4: Simplify right side
    4,085,834.76x = 14,862,183,452,760.70
  5. Step 5: Solve for x
    x = 14,862,183,452,760.70/4,085,834.76
  6. Step 6: Final answer
    x = 3,637,490.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.