Home / 2,017,291.92-2,783,838.36-1,099,518.24

Finding the Fourth Proportional to 2,017,291.92, 2,783,838.36 and 1,099,518.24

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Solution

The fourth proportional to 2,017,291.92, 2,783,838.36 and 1,099,518.24 is: 1,517,321.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,291.92 : 2,783,838.36 = 1,099,518.24 : x
  2. Step 2: Convert to fraction form
    2,017,291.92/2,783,838.36 = 1,099,518.24/x
  3. Step 3: Cross multiply
    2,017,291.92x = 2,783,838.36 × 1,099,518.24
  4. Step 4: Simplify right side
    2,017,291.92x = 3,060,881,054,031.69
  5. Step 5: Solve for x
    x = 3,060,881,054,031.69/2,017,291.92
  6. Step 6: Final answer
    x = 1,517,321.82

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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.