Home / 1,050,530.67-1,576,288.08-517,761.27

Finding the Fourth Proportional to 1,050,530.67, 1,576,288.08 and 517,761.27

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Solution

The fourth proportional to 1,050,530.67, 1,576,288.08 and 517,761.27 is: 776,884.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,530.67 : 1,576,288.08 = 517,761.27 : x
  2. Step 2: Convert to fraction form
    1,050,530.67/1,576,288.08 = 517,761.27/x
  3. Step 3: Cross multiply
    1,050,530.67x = 1,576,288.08 × 517,761.27
  4. Step 4: Simplify right side
    1,050,530.67x = 816,140,918,186.66
  5. Step 5: Solve for x
    x = 816,140,918,186.66/1,050,530.67
  6. Step 6: Final answer
    x = 776,884.43

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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.