Home / 2,829,205.76-4,244,914.56-1,056,416

Finding the Fourth Proportional to 2,829,205.76, 4,244,914.56 and 1,056,416

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Solution

The fourth proportional to 2,829,205.76, 4,244,914.56 and 1,056,416 is: 1,585,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,205.76 : 4,244,914.56 = 1,056,416 : x
  2. Step 2: Convert to fraction form
    2,829,205.76/4,244,914.56 = 1,056,416/x
  3. Step 3: Cross multiply
    2,829,205.76x = 4,244,914.56 × 1,056,416
  4. Step 4: Simplify right side
    2,829,205.76x = 4,484,395,659,816.96
  5. Step 5: Solve for x
    x = 4,484,395,659,816.96/2,829,205.76
  6. Step 6: Final answer
    x = 1,585,036.95

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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.