Home / 1,182,777.68-1,774,166.33-284,219.42

Finding the Fourth Proportional to 1,182,777.68, 1,774,166.33 and 284,219.42

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Solution

The fourth proportional to 1,182,777.68, 1,774,166.33 and 284,219.42 is: 426,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,777.68 : 1,774,166.33 = 284,219.42 : x
  2. Step 2: Convert to fraction form
    1,182,777.68/1,774,166.33 = 284,219.42/x
  3. Step 3: Cross multiply
    1,182,777.68x = 1,774,166.33 × 284,219.42
  4. Step 4: Simplify right side
    1,182,777.68x = 504,252,517,135.85
  5. Step 5: Solve for x
    x = 504,252,517,135.85/1,182,777.68
  6. Step 6: Final answer
    x = 426,329.08

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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.