Home / 2,005,498.04-3,006,750.96-1,206,592.40

Finding the Fourth Proportional to 2,005,498.04, 3,006,750.96 and 1,206,592.40

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Solution

The fourth proportional to 2,005,498.04, 3,006,750.96 and 1,206,592.40 is: 1,808,988.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,498.04 : 3,006,750.96 = 1,206,592.40 : x
  2. Step 2: Convert to fraction form
    2,005,498.04/3,006,750.96 = 1,206,592.40/x
  3. Step 3: Cross multiply
    2,005,498.04x = 3,006,750.96 × 1,206,592.40
  4. Step 4: Simplify right side
    2,005,498.04x = 3,627,922,857,028.70
  5. Step 5: Solve for x
    x = 3,627,922,857,028.70/2,005,498.04
  6. Step 6: Final answer
    x = 1,808,988.48

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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.