Home / 2,733,114.40-4,099,671.60-2,095,385.20

Finding the Fourth Proportional to 2,733,114.40, 4,099,671.60 and 2,095,385.20

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Solution

The fourth proportional to 2,733,114.40, 4,099,671.60 and 2,095,385.20 is: 3,143,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,114.40 : 4,099,671.60 = 2,095,385.20 : x
  2. Step 2: Convert to fraction form
    2,733,114.40/4,099,671.60 = 2,095,385.20/x
  3. Step 3: Cross multiply
    2,733,114.40x = 4,099,671.60 × 2,095,385.20
  4. Step 4: Simplify right side
    2,733,114.40x = 8,590,391,195,500.32
  5. Step 5: Solve for x
    x = 8,590,391,195,500.32/2,733,114.40
  6. Step 6: Final answer
    x = 3,143,077.80

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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.