Home / 2,823,440.92-4,234,811.20-1,671,373

Finding the Fourth Proportional to 2,823,440.92, 4,234,811.20 and 1,671,373

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Solution

The fourth proportional to 2,823,440.92, 4,234,811.20 and 1,671,373 is: 2,506,852.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,440.92 : 4,234,811.20 = 1,671,373 : x
  2. Step 2: Convert to fraction form
    2,823,440.92/4,234,811.20 = 1,671,373/x
  3. Step 3: Cross multiply
    2,823,440.92x = 4,234,811.20 × 1,671,373
  4. Step 4: Simplify right side
    2,823,440.92x = 7,077,949,099,777.60
  5. Step 5: Solve for x
    x = 7,077,949,099,777.60/2,823,440.92
  6. Step 6: Final answer
    x = 2,506,852.21

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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.