Home / 934,222.17-1,289,226.57-504,502.30

Finding the Fourth Proportional to 934,222.17, 1,289,226.57 and 504,502.30

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Solution

The fourth proportional to 934,222.17, 1,289,226.57 and 504,502.30 is: 696,213.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,222.17 : 1,289,226.57 = 504,502.30 : x
  2. Step 2: Convert to fraction form
    934,222.17/1,289,226.57 = 504,502.30/x
  3. Step 3: Cross multiply
    934,222.17x = 1,289,226.57 × 504,502.30
  4. Step 4: Simplify right side
    934,222.17x = 650,417,763,339.98
  5. Step 5: Solve for x
    x = 650,417,763,339.98/934,222.17
  6. Step 6: Final answer
    x = 696,213.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.