Home / 2,333,958.20-3,500,937.30-838,201.40

Finding the Fourth Proportional to 2,333,958.20, 3,500,937.30 and 838,201.40

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Solution

The fourth proportional to 2,333,958.20, 3,500,937.30 and 838,201.40 is: 1,257,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,958.20 : 3,500,937.30 = 838,201.40 : x
  2. Step 2: Convert to fraction form
    2,333,958.20/3,500,937.30 = 838,201.40/x
  3. Step 3: Cross multiply
    2,333,958.20x = 3,500,937.30 × 838,201.40
  4. Step 4: Simplify right side
    2,333,958.20x = 2,934,490,546,172.22
  5. Step 5: Solve for x
    x = 2,934,490,546,172.22/2,333,958.20
  6. Step 6: Final answer
    x = 1,257,302.10

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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.