Home / 1,073,618.75-1,481,595.50-590,186.86

Finding the Fourth Proportional to 1,073,618.75, 1,481,595.50 and 590,186.86

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Solution

The fourth proportional to 1,073,618.75, 1,481,595.50 and 590,186.86 is: 814,458.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,618.75 : 1,481,595.50 = 590,186.86 : x
  2. Step 2: Convert to fraction form
    1,073,618.75/1,481,595.50 = 590,186.86/x
  3. Step 3: Cross multiply
    1,073,618.75x = 1,481,595.50 × 590,186.86
  4. Step 4: Simplify right side
    1,073,618.75x = 874,418,193,706.61
  5. Step 5: Solve for x
    x = 874,418,193,706.61/1,073,618.75
  6. Step 6: Final answer
    x = 814,458.76

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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.