Home / 1,156,739.46-1,596,308.49-673,586.34

Finding the Fourth Proportional to 1,156,739.46, 1,596,308.49 and 673,586.34

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Solution

The fourth proportional to 1,156,739.46, 1,596,308.49 and 673,586.34 is: 929,553.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,739.46 : 1,596,308.49 = 673,586.34 : x
  2. Step 2: Convert to fraction form
    1,156,739.46/1,596,308.49 = 673,586.34/x
  3. Step 3: Cross multiply
    1,156,739.46x = 1,596,308.49 × 673,586.34
  4. Step 4: Simplify right side
    1,156,739.46x = 1,075,251,593,290.03
  5. Step 5: Solve for x
    x = 1,075,251,593,290.03/1,156,739.46
  6. Step 6: Final answer
    x = 929,553.83

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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.