Home / 1,588,938.80-2,380,217.00-734,813.24

Finding the Fourth Proportional to 1,588,938.80, 2,380,217.00 and 734,813.24

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Solution

The fourth proportional to 1,588,938.80, 2,380,217.00 and 734,813.24 is: 1,100,744.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,938.80 : 2,380,217.00 = 734,813.24 : x
  2. Step 2: Convert to fraction form
    1,588,938.80/2,380,217.00 = 734,813.24/x
  3. Step 3: Cross multiply
    1,588,938.80x = 2,380,217.00 × 734,813.24
  4. Step 4: Simplify right side
    1,588,938.80x = 1,749,014,950,097.93
  5. Step 5: Solve for x
    x = 1,749,014,950,097.93/1,588,938.80
  6. Step 6: Final answer
    x = 1,100,744.07

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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.