Home / 2,809,756.04-3,877,463.29-1,520,596.43

Finding the Fourth Proportional to 2,809,756.04, 3,877,463.29 and 1,520,596.43

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Solution

The fourth proportional to 2,809,756.04, 3,877,463.29 and 1,520,596.43 is: 2,098,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,756.04 : 3,877,463.29 = 1,520,596.43 : x
  2. Step 2: Convert to fraction form
    2,809,756.04/3,877,463.29 = 1,520,596.43/x
  3. Step 3: Cross multiply
    2,809,756.04x = 3,877,463.29 × 1,520,596.43
  4. Step 4: Simplify right side
    2,809,756.04x = 5,896,056,836,230.06
  5. Step 5: Solve for x
    x = 5,896,056,836,230.06/2,809,756.04
  6. Step 6: Final answer
    x = 2,098,423.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.