Home / 1,014,770.16-1,522,226.16-407,558.52

Finding the Fourth Proportional to 1,014,770.16, 1,522,226.16 and 407,558.52

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Solution

The fourth proportional to 1,014,770.16, 1,522,226.16 and 407,558.52 is: 611,366.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,770.16 : 1,522,226.16 = 407,558.52 : x
  2. Step 2: Convert to fraction form
    1,014,770.16/1,522,226.16 = 407,558.52/x
  3. Step 3: Cross multiply
    1,014,770.16x = 1,522,226.16 × 407,558.52
  4. Step 4: Simplify right side
    1,014,770.16x = 620,396,240,874.88
  5. Step 5: Solve for x
    x = 620,396,240,874.88/1,014,770.16
  6. Step 6: Final answer
    x = 611,366.26

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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.