Home / 2,050,000.80-3,072,333.60-834,160.20

Finding the Fourth Proportional to 2,050,000.80, 3,072,333.60 and 834,160.20

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Solution

The fourth proportional to 2,050,000.80, 3,072,333.60 and 834,160.20 is: 1,250,154.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,000.80 : 3,072,333.60 = 834,160.20 : x
  2. Step 2: Convert to fraction form
    2,050,000.80/3,072,333.60 = 834,160.20/x
  3. Step 3: Cross multiply
    2,050,000.80x = 3,072,333.60 × 834,160.20
  4. Step 4: Simplify right side
    2,050,000.80x = 2,562,818,410,242.72
  5. Step 5: Solve for x
    x = 2,562,818,410,242.72/2,050,000.80
  6. Step 6: Final answer
    x = 1,250,154.83

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1.5x scale

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.