Home / 934,562.60-1,401,843.90-294,931.17

Finding the Fourth Proportional to 934,562.60, 1,401,843.90 and 294,931.17

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Solution

The fourth proportional to 934,562.60, 1,401,843.90 and 294,931.17 is: 442,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,562.60 : 1,401,843.90 = 294,931.17 : x
  2. Step 2: Convert to fraction form
    934,562.60/1,401,843.90 = 294,931.17/x
  3. Step 3: Cross multiply
    934,562.60x = 1,401,843.90 × 294,931.17
  4. Step 4: Simplify right side
    934,562.60x = 413,447,461,584.36
  5. Step 5: Solve for x
    x = 413,447,461,584.36/934,562.60
  6. Step 6: Final answer
    x = 442,396.75

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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.