Home / 733,849.99-1,101,122.85-354,558.11

Finding the Fourth Proportional to 733,849.99, 1,101,122.85 and 354,558.11

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Solution

The fourth proportional to 733,849.99, 1,101,122.85 and 354,558.11 is: 532,005.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,849.99 : 1,101,122.85 = 354,558.11 : x
  2. Step 2: Convert to fraction form
    733,849.99/1,101,122.85 = 354,558.11/x
  3. Step 3: Cross multiply
    733,849.99x = 1,101,122.85 × 354,558.11
  4. Step 4: Simplify right side
    733,849.99x = 390,412,036,573.81
  5. Step 5: Solve for x
    x = 390,412,036,573.81/733,849.99
  6. Step 6: Final answer
    x = 532,005.24

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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.