Home / 1,441,750.85-2,162,755.43-417,065.03

Finding the Fourth Proportional to 1,441,750.85, 2,162,755.43 and 417,065.03

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Solution

The fourth proportional to 1,441,750.85, 2,162,755.43 and 417,065.03 is: 625,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,750.85 : 2,162,755.43 = 417,065.03 : x
  2. Step 2: Convert to fraction form
    1,441,750.85/2,162,755.43 = 417,065.03/x
  3. Step 3: Cross multiply
    1,441,750.85x = 2,162,755.43 × 417,065.03
  4. Step 4: Simplify right side
    1,441,750.85x = 902,009,648,524.50
  5. Step 5: Solve for x
    x = 902,009,648,524.50/1,441,750.85
  6. Step 6: Final answer
    x = 625,634.90

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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.