Home / 1,583,996.67-2,185,902.11-895,803.66

Finding the Fourth Proportional to 1,583,996.67, 2,185,902.11 and 895,803.66

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Solution

The fourth proportional to 1,583,996.67, 2,185,902.11 and 895,803.66 is: 1,236,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,996.67 : 2,185,902.11 = 895,803.66 : x
  2. Step 2: Convert to fraction form
    1,583,996.67/2,185,902.11 = 895,803.66/x
  3. Step 3: Cross multiply
    1,583,996.67x = 2,185,902.11 × 895,803.66
  4. Step 4: Simplify right side
    1,583,996.67x = 1,958,139,112,779.23
  5. Step 5: Solve for x
    x = 1,958,139,112,779.23/1,583,996.67
  6. Step 6: Final answer
    x = 1,236,201.53

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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.