Home / 5,022,742.40-7,534,113.60-2,029,385.60

Finding the Fourth Proportional to 5,022,742.40, 7,534,113.60 and 2,029,385.60

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Solution

The fourth proportional to 5,022,742.40, 7,534,113.60 and 2,029,385.60 is: 3,044,078.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,742.40 : 7,534,113.60 = 2,029,385.60 : x
  2. Step 2: Convert to fraction form
    5,022,742.40/7,534,113.60 = 2,029,385.60/x
  3. Step 3: Cross multiply
    5,022,742.40x = 7,534,113.60 × 2,029,385.60
  4. Step 4: Simplify right side
    5,022,742.40x = 15,289,621,648,604.16
  5. Step 5: Solve for x
    x = 15,289,621,648,604.16/5,022,742.40
  6. Step 6: Final answer
    x = 3,044,078.40

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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.