Home / 3,707,166.30-5,553,751.05-1,903,911.90

Finding the Fourth Proportional to 3,707,166.30, 5,553,751.05 and 1,903,911.90

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Solution

The fourth proportional to 3,707,166.30, 5,553,751.05 and 1,903,911.90 is: 2,852,273.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,166.30 : 5,553,751.05 = 1,903,911.90 : x
  2. Step 2: Convert to fraction form
    3,707,166.30/5,553,751.05 = 1,903,911.90/x
  3. Step 3: Cross multiply
    3,707,166.30x = 5,553,751.05 × 1,903,911.90
  4. Step 4: Simplify right side
    3,707,166.30x = 10,573,852,713,732.49
  5. Step 5: Solve for x
    x = 10,573,852,713,732.49/3,707,166.30
  6. Step 6: Final answer
    x = 2,852,273.64

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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.