Home / 934,515.66-1,401,908.82-294,603.12

Finding the Fourth Proportional to 934,515.66, 1,401,908.82 and 294,603.12

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Solution

The fourth proportional to 934,515.66, 1,401,908.82 and 294,603.12 is: 441,947.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,515.66 : 1,401,908.82 = 294,603.12 : x
  2. Step 2: Convert to fraction form
    934,515.66/1,401,908.82 = 294,603.12/x
  3. Step 3: Cross multiply
    934,515.66x = 1,401,908.82 × 294,603.12
  4. Step 4: Simplify right side
    934,515.66x = 413,006,712,327.52
  5. Step 5: Solve for x
    x = 413,006,712,327.52/934,515.66
  6. Step 6: Final answer
    x = 441,947.34

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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.