Home / 1,819,204.19-2,728,215.82-604,454.59

Finding the Fourth Proportional to 1,819,204.19, 2,728,215.82 and 604,454.59

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Solution

The fourth proportional to 1,819,204.19, 2,728,215.82 and 604,454.59 is: 906,485.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,204.19 : 2,728,215.82 = 604,454.59 : x
  2. Step 2: Convert to fraction form
    1,819,204.19/2,728,215.82 = 604,454.59/x
  3. Step 3: Cross multiply
    1,819,204.19x = 2,728,215.82 × 604,454.59
  4. Step 4: Simplify right side
    1,819,204.19x = 1,649,082,585,048.53
  5. Step 5: Solve for x
    x = 1,649,082,585,048.53/1,819,204.19
  6. Step 6: Final answer
    x = 906,485.70

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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.