Home / 1,040,594.98-1,560,856.83-441,170.14

Finding the Fourth Proportional to 1,040,594.98, 1,560,856.83 and 441,170.14

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Solution

The fourth proportional to 1,040,594.98, 1,560,856.83 and 441,170.14 is: 661,740.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,594.98 : 1,560,856.83 = 441,170.14 : x
  2. Step 2: Convert to fraction form
    1,040,594.98/1,560,856.83 = 441,170.14/x
  3. Step 3: Cross multiply
    1,040,594.98x = 1,560,856.83 × 441,170.14
  4. Step 4: Simplify right side
    1,040,594.98x = 688,603,426,211.06
  5. Step 5: Solve for x
    x = 688,603,426,211.06/1,040,594.98
  6. Step 6: Final answer
    x = 661,740.10

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Double scale
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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.