Home / 1,583,922.45-2,185,682.33-895,664.66

Finding the Fourth Proportional to 1,583,922.45, 2,185,682.33 and 895,664.66

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Solution

The fourth proportional to 1,583,922.45, 2,185,682.33 and 895,664.66 is: 1,235,943.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,922.45 : 2,185,682.33 = 895,664.66 : x
  2. Step 2: Convert to fraction form
    1,583,922.45/2,185,682.33 = 895,664.66/x
  3. Step 3: Cross multiply
    1,583,922.45x = 2,185,682.33 × 895,664.66
  4. Step 4: Simplify right side
    1,583,922.45x = 1,957,638,430,719.90
  5. Step 5: Solve for x
    x = 1,957,638,430,719.90/1,583,922.45
  6. Step 6: Final answer
    x = 1,235,943.36

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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.