Home / 1,824,002.10-2,736,003.15-1,786,677.30

Finding the Fourth Proportional to 1,824,002.10, 2,736,003.15 and 1,786,677.30

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Solution

The fourth proportional to 1,824,002.10, 2,736,003.15 and 1,786,677.30 is: 2,680,015.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,002.10 : 2,736,003.15 = 1,786,677.30 : x
  2. Step 2: Convert to fraction form
    1,824,002.10/2,736,003.15 = 1,786,677.30/x
  3. Step 3: Cross multiply
    1,824,002.10x = 2,736,003.15 × 1,786,677.30
  4. Step 4: Simplify right side
    1,824,002.10x = 4,888,354,720,833.50
  5. Step 5: Solve for x
    x = 4,888,354,720,833.50/1,824,002.10
  6. Step 6: Final answer
    x = 2,680,015.95

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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.