Home / 2,435,380.02-3,361,500-1,416,981.60

Finding the Fourth Proportional to 2,435,380.02, 3,361,500 and 1,416,981.60

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Solution

The fourth proportional to 2,435,380.02, 3,361,500 and 1,416,981.60 is: 1,955,827.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,380.02 : 3,361,500 = 1,416,981.60 : x
  2. Step 2: Convert to fraction form
    2,435,380.02/3,361,500 = 1,416,981.60/x
  3. Step 3: Cross multiply
    2,435,380.02x = 3,361,500 × 1,416,981.60
  4. Step 4: Simplify right side
    2,435,380.02x = 4,763,183,648,400
  5. Step 5: Solve for x
    x = 4,763,183,648,400/2,435,380.02
  6. Step 6: Final answer
    x = 1,955,827.68

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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.