Home / 2,057,386.21-3,086,226.93-709,529

Finding the Fourth Proportional to 2,057,386.21, 3,086,226.93 and 709,529

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Solution

The fourth proportional to 2,057,386.21, 3,086,226.93 and 709,529 is: 1,064,344.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,386.21 : 3,086,226.93 = 709,529 : x
  2. Step 2: Convert to fraction form
    2,057,386.21/3,086,226.93 = 709,529/x
  3. Step 3: Cross multiply
    2,057,386.21x = 3,086,226.93 × 709,529
  4. Step 4: Simplify right side
    2,057,386.21x = 2,189,767,507,415.97
  5. Step 5: Solve for x
    x = 2,189,767,507,415.97/2,057,386.21
  6. Step 6: Final answer
    x = 1,064,344.41

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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.