Home / 1,441,751.35-2,162,756.19-417,065.53

Finding the Fourth Proportional to 1,441,751.35, 2,162,756.19 and 417,065.53

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Solution

The fourth proportional to 1,441,751.35, 2,162,756.19 and 417,065.53 is: 625,635.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,751.35 : 2,162,756.19 = 417,065.53 : x
  2. Step 2: Convert to fraction form
    1,441,751.35/2,162,756.19 = 417,065.53/x
  3. Step 3: Cross multiply
    1,441,751.35x = 2,162,756.19 × 417,065.53
  4. Step 4: Simplify right side
    1,441,751.35x = 902,011,043,744.02
  5. Step 5: Solve for x
    x = 902,011,043,744.02/1,441,751.35
  6. Step 6: Final answer
    x = 625,635.65

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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.