Home / 1,622,866.54-2,434,521.23-676,015.82

Finding the Fourth Proportional to 1,622,866.54, 2,434,521.23 and 676,015.82

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Solution

The fourth proportional to 1,622,866.54, 2,434,521.23 and 676,015.82 is: 1,014,115.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,866.54 : 2,434,521.23 = 676,015.82 : x
  2. Step 2: Convert to fraction form
    1,622,866.54/2,434,521.23 = 676,015.82/x
  3. Step 3: Cross multiply
    1,622,866.54x = 2,434,521.23 × 676,015.82
  4. Step 4: Simplify right side
    1,622,866.54x = 1,645,774,862,225.78
  5. Step 5: Solve for x
    x = 1,645,774,862,225.78/1,622,866.54
  6. Step 6: Final answer
    x = 1,014,115.97

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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.