Home / 3,176,321.02-4,383,319.68-1,726,013.00

Finding the Fourth Proportional to 3,176,321.02, 4,383,319.68 and 1,726,013.00

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Solution

The fourth proportional to 3,176,321.02, 4,383,319.68 and 1,726,013.00 is: 2,381,896.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,321.02 : 4,383,319.68 = 1,726,013.00 : x
  2. Step 2: Convert to fraction form
    3,176,321.02/4,383,319.68 = 1,726,013.00/x
  3. Step 3: Cross multiply
    3,176,321.02x = 4,383,319.68 × 1,726,013.00
  4. Step 4: Simplify right side
    3,176,321.02x = 7,565,666,761,794.14
  5. Step 5: Solve for x
    x = 7,565,666,761,794.14/3,176,321.02
  6. Step 6: Final answer
    x = 2,381,896.14

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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.