Home / 943,073.88-1,413,817.35-410,193.56

Finding the Fourth Proportional to 943,073.88, 1,413,817.35 and 410,193.56

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Solution

The fourth proportional to 943,073.88, 1,413,817.35 and 410,193.56 is: 614,945.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,073.88 : 1,413,817.35 = 410,193.56 : x
  2. Step 2: Convert to fraction form
    943,073.88/1,413,817.35 = 410,193.56/x
  3. Step 3: Cross multiply
    943,073.88x = 1,413,817.35 × 410,193.56
  4. Step 4: Simplify right side
    943,073.88x = 579,938,769,935.30
  5. Step 5: Solve for x
    x = 579,938,769,935.30/943,073.88
  6. Step 6: Final answer
    x = 614,945.22

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1.5x scale

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.