Home / 1,583,997.67-2,185,903.49-895,804.66

Finding the Fourth Proportional to 1,583,997.67, 2,185,903.49 and 895,804.66

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Solution

The fourth proportional to 1,583,997.67, 2,185,903.49 and 895,804.66 is: 1,236,202.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,997.67 : 2,185,903.49 = 895,804.66 : x
  2. Step 2: Convert to fraction form
    1,583,997.67/2,185,903.49 = 895,804.66/x
  3. Step 3: Cross multiply
    1,583,997.67x = 2,185,903.49 × 895,804.66
  4. Step 4: Simplify right side
    1,583,997.67x = 1,958,142,532,652.26
  5. Step 5: Solve for x
    x = 1,958,142,532,652.26/1,583,997.67
  6. Step 6: Final answer
    x = 1,236,202.91

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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.