Home / 1,799,113.43-2,699,137.13-536,941.05

Finding the Fourth Proportional to 1,799,113.43, 2,699,137.13 and 536,941.05

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Solution

The fourth proportional to 1,799,113.43, 2,699,137.13 and 536,941.05 is: 805,550.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,113.43 : 2,699,137.13 = 536,941.05 : x
  2. Step 2: Convert to fraction form
    1,799,113.43/2,699,137.13 = 536,941.05/x
  3. Step 3: Cross multiply
    1,799,113.43x = 2,699,137.13 × 536,941.05
  4. Step 4: Simplify right side
    1,799,113.43x = 1,449,277,521,991.48
  5. Step 5: Solve for x
    x = 1,449,277,521,991.48/1,799,113.43
  6. Step 6: Final answer
    x = 805,550.95

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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.