Home / 2,288,232.96-3,433,464.80-940,800.40

Finding the Fourth Proportional to 2,288,232.96, 3,433,464.80 and 940,800.40

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Solution

The fourth proportional to 2,288,232.96, 3,433,464.80 and 940,800.40 is: 1,411,659.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,232.96 : 3,433,464.80 = 940,800.40 : x
  2. Step 2: Convert to fraction form
    2,288,232.96/3,433,464.80 = 940,800.40/x
  3. Step 3: Cross multiply
    2,288,232.96x = 3,433,464.80 × 940,800.40
  4. Step 4: Simplify right side
    2,288,232.96x = 3,230,205,057,225.92
  5. Step 5: Solve for x
    x = 3,230,205,057,225.92/2,288,232.96
  6. Step 6: Final answer
    x = 1,411,659.18

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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.