Home / 798,251.46-1,101,604.41-435,676.74

Finding the Fourth Proportional to 798,251.46, 1,101,604.41 and 435,676.74

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Solution

The fourth proportional to 798,251.46, 1,101,604.41 and 435,676.74 is: 601,243.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,251.46 : 1,101,604.41 = 435,676.74 : x
  2. Step 2: Convert to fraction form
    798,251.46/1,101,604.41 = 435,676.74/x
  3. Step 3: Cross multiply
    798,251.46x = 1,101,604.41 × 435,676.74
  4. Step 4: Simplify right side
    798,251.46x = 479,943,418,118.42
  5. Step 5: Solve for x
    x = 479,943,418,118.42/798,251.46
  6. Step 6: Final answer
    x = 601,243.40

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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.