Home / 934,417.89-1,401,952.11-294,820.38

Finding the Fourth Proportional to 934,417.89, 1,401,952.11 and 294,820.38

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Solution

The fourth proportional to 934,417.89, 1,401,952.11 and 294,820.38 is: 442,333.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,417.89 : 1,401,952.11 = 294,820.38 : x
  2. Step 2: Convert to fraction form
    934,417.89/1,401,952.11 = 294,820.38/x
  3. Step 3: Cross multiply
    934,417.89x = 1,401,952.11 × 294,820.38
  4. Step 4: Simplify right side
    934,417.89x = 413,324,053,812.00
  5. Step 5: Solve for x
    x = 413,324,053,812.00/934,417.89
  6. Step 6: Final answer
    x = 442,333.20

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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.