Home / 4,306,737.60-6,460,981.20-1,467,136.80

Finding the Fourth Proportional to 4,306,737.60, 6,460,981.20 and 1,467,136.80

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Solution

The fourth proportional to 4,306,737.60, 6,460,981.20 and 1,467,136.80 is: 2,201,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,737.60 : 6,460,981.20 = 1,467,136.80 : x
  2. Step 2: Convert to fraction form
    4,306,737.60/6,460,981.20 = 1,467,136.80/x
  3. Step 3: Cross multiply
    4,306,737.60x = 6,460,981.20 × 1,467,136.80
  4. Step 4: Simplify right side
    4,306,737.60x = 9,479,143,282,628.16
  5. Step 5: Solve for x
    x = 9,479,143,282,628.16/4,306,737.60
  6. Step 6: Final answer
    x = 2,201,003.21

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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.