Home / 2,005,499.04-3,006,752.46-1,206,593.40

Finding the Fourth Proportional to 2,005,499.04, 3,006,752.46 and 1,206,593.40

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Solution

The fourth proportional to 2,005,499.04, 3,006,752.46 and 1,206,593.40 is: 1,808,989.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,499.04 : 3,006,752.46 = 1,206,593.40 : x
  2. Step 2: Convert to fraction form
    2,005,499.04/3,006,752.46 = 1,206,593.40/x
  3. Step 3: Cross multiply
    2,005,499.04x = 3,006,752.46 × 1,206,593.40
  4. Step 4: Simplify right side
    2,005,499.04x = 3,627,927,673,669.76
  5. Step 5: Solve for x
    x = 3,627,927,673,669.76/2,005,499.04
  6. Step 6: Final answer
    x = 1,808,989.98

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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.