Home / 4,728,665.52-6,525,565.70-2,691,475

Finding the Fourth Proportional to 4,728,665.52, 6,525,565.70 and 2,691,475

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Solution

The fourth proportional to 4,728,665.52, 6,525,565.70 and 2,691,475 is: 3,714,239.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,665.52 : 6,525,565.70 = 2,691,475 : x
  2. Step 2: Convert to fraction form
    4,728,665.52/6,525,565.70 = 2,691,475/x
  3. Step 3: Cross multiply
    4,728,665.52x = 6,525,565.70 × 2,691,475
  4. Step 4: Simplify right side
    4,728,665.52x = 17,563,396,942,407.50
  5. Step 5: Solve for x
    x = 17,563,396,942,407.50/4,728,665.52
  6. Step 6: Final answer
    x = 3,714,239.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.