Home / 735,998.20-1,102,442.10-735,998.20

Finding the Fourth Proportional to 735,998.20, 1,102,442.10 and 735,998.20

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Solution

The fourth proportional to 735,998.20, 1,102,442.10 and 735,998.20 is: 1,102,442.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,998.20 : 1,102,442.10 = 735,998.20 : x
  2. Step 2: Convert to fraction form
    735,998.20/1,102,442.10 = 735,998.20/x
  3. Step 3: Cross multiply
    735,998.20x = 1,102,442.10 × 735,998.20
  4. Step 4: Simplify right side
    735,998.20x = 811,395,401,204.22
  5. Step 5: Solve for x
    x = 811,395,401,204.22/735,998.20
  6. Step 6: Final answer
    x = 1,102,442.10

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Double scale
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Similar ratio
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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.