Home / 2,098,011.63-2,895,251.80-1,180,241.42

Finding the Fourth Proportional to 2,098,011.63, 2,895,251.80 and 1,180,241.42

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Solution

The fourth proportional to 2,098,011.63, 2,895,251.80 and 1,180,241.42 is: 1,628,730.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,011.63 : 2,895,251.80 = 1,180,241.42 : x
  2. Step 2: Convert to fraction form
    2,098,011.63/2,895,251.80 = 1,180,241.42/x
  3. Step 3: Cross multiply
    2,098,011.63x = 2,895,251.80 × 1,180,241.42
  4. Step 4: Simplify right side
    2,098,011.63x = 3,417,096,080,475.65
  5. Step 5: Solve for x
    x = 3,417,096,080,475.65/2,098,011.63
  6. Step 6: Final answer
    x = 1,628,730.76

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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.