Home / 1,819,204.54-2,728,216.34-604,454.94

Finding the Fourth Proportional to 1,819,204.54, 2,728,216.34 and 604,454.94

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Solution

The fourth proportional to 1,819,204.54, 2,728,216.34 and 604,454.94 is: 906,486.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,204.54 : 2,728,216.34 = 604,454.94 : x
  2. Step 2: Convert to fraction form
    1,819,204.54/2,728,216.34 = 604,454.94/x
  3. Step 3: Cross multiply
    1,819,204.54x = 2,728,216.34 × 604,454.94
  4. Step 4: Simplify right side
    1,819,204.54x = 1,649,083,827,438.36
  5. Step 5: Solve for x
    x = 1,649,083,827,438.36/1,819,204.54
  6. Step 6: Final answer
    x = 906,486.21

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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.