Home / 1,959,333.12-2,934,525.10-935,383.67

Finding the Fourth Proportional to 1,959,333.12, 2,934,525.10 and 935,383.67

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Solution

The fourth proportional to 1,959,333.12, 2,934,525.10 and 935,383.67 is: 1,400,939.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,333.12 : 2,934,525.10 = 935,383.67 : x
  2. Step 2: Convert to fraction form
    1,959,333.12/2,934,525.10 = 935,383.67/x
  3. Step 3: Cross multiply
    1,959,333.12x = 2,934,525.10 × 935,383.67
  4. Step 4: Simplify right side
    1,959,333.12x = 2,744,906,855,406.66
  5. Step 5: Solve for x
    x = 2,744,906,855,406.66/1,959,333.12
  6. Step 6: Final answer
    x = 1,400,939.34

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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.