Home / 994,037.40-1,491,056.10-883,812.60

Finding the Fourth Proportional to 994,037.40, 1,491,056.10 and 883,812.60

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Solution

The fourth proportional to 994,037.40, 1,491,056.10 and 883,812.60 is: 1,325,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,037.40 : 1,491,056.10 = 883,812.60 : x
  2. Step 2: Convert to fraction form
    994,037.40/1,491,056.10 = 883,812.60/x
  3. Step 3: Cross multiply
    994,037.40x = 1,491,056.10 × 883,812.60
  4. Step 4: Simplify right side
    994,037.40x = 1,317,814,168,486.86
  5. Step 5: Solve for x
    x = 1,317,814,168,486.86/994,037.40
  6. Step 6: Final answer
    x = 1,325,718.90

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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.