Home / 2,783,208.30-4,174,812.45-2,484,026.70

Finding the Fourth Proportional to 2,783,208.30, 4,174,812.45 and 2,484,026.70

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Solution

The fourth proportional to 2,783,208.30, 4,174,812.45 and 2,484,026.70 is: 3,726,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,208.30 : 4,174,812.45 = 2,484,026.70 : x
  2. Step 2: Convert to fraction form
    2,783,208.30/4,174,812.45 = 2,484,026.70/x
  3. Step 3: Cross multiply
    2,783,208.30x = 4,174,812.45 × 2,484,026.70
  4. Step 4: Simplify right side
    2,783,208.30x = 10,370,345,593,292.42
  5. Step 5: Solve for x
    x = 10,370,345,593,292.42/2,783,208.30
  6. Step 6: Final answer
    x = 3,726,040.05

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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.