Home / 1,050,513.89-1,576,262.96-517,744.29

Finding the Fourth Proportional to 1,050,513.89, 1,576,262.96 and 517,744.29

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Solution

The fourth proportional to 1,050,513.89, 1,576,262.96 and 517,744.29 is: 776,858.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,513.89 : 1,576,262.96 = 517,744.29 : x
  2. Step 2: Convert to fraction form
    1,050,513.89/1,576,262.96 = 517,744.29/x
  3. Step 3: Cross multiply
    1,050,513.89x = 1,576,262.96 × 517,744.29
  4. Step 4: Simplify right side
    1,050,513.89x = 816,101,139,197.18
  5. Step 5: Solve for x
    x = 816,101,139,197.18/1,050,513.89
  6. Step 6: Final answer
    x = 776,858.97

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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.