Home / 1,336,210.62-2,004,599.34-437,585.94

Finding the Fourth Proportional to 1,336,210.62, 2,004,599.34 and 437,585.94

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Solution

The fourth proportional to 1,336,210.62, 2,004,599.34 and 437,585.94 is: 656,471.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,210.62 : 2,004,599.34 = 437,585.94 : x
  2. Step 2: Convert to fraction form
    1,336,210.62/2,004,599.34 = 437,585.94/x
  3. Step 3: Cross multiply
    1,336,210.62x = 2,004,599.34 × 437,585.94
  4. Step 4: Simplify right side
    1,336,210.62x = 877,184,486,517.28
  5. Step 5: Solve for x
    x = 877,184,486,517.28/1,336,210.62
  6. Step 6: Final answer
    x = 656,471.72

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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.