Home / 1,634,098.42-2,451,147.81-436,025.17

Finding the Fourth Proportional to 1,634,098.42, 2,451,147.81 and 436,025.17

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Solution

The fourth proportional to 1,634,098.42, 2,451,147.81 and 436,025.17 is: 654,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,098.42 : 2,451,147.81 = 436,025.17 : x
  2. Step 2: Convert to fraction form
    1,634,098.42/2,451,147.81 = 436,025.17/x
  3. Step 3: Cross multiply
    1,634,098.42x = 2,451,147.81 × 436,025.17
  4. Step 4: Simplify right side
    1,634,098.42x = 1,068,762,140,550.38
  5. Step 5: Solve for x
    x = 1,068,762,140,550.38/1,634,098.42
  6. Step 6: Final answer
    x = 654,037.80

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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.