Home / 1,733,819.64-2,601,812.03-1,247,551.13

Finding the Fourth Proportional to 1,733,819.64, 2,601,812.03 and 1,247,551.13

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Solution

The fourth proportional to 1,733,819.64, 2,601,812.03 and 1,247,551.13 is: 1,872,105.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,819.64 : 2,601,812.03 = 1,247,551.13 : x
  2. Step 2: Convert to fraction form
    1,733,819.64/2,601,812.03 = 1,247,551.13/x
  3. Step 3: Cross multiply
    1,733,819.64x = 2,601,812.03 × 1,247,551.13
  4. Step 4: Simplify right side
    1,733,819.64x = 3,245,893,518,827.28
  5. Step 5: Solve for x
    x = 3,245,893,518,827.28/1,733,819.64
  6. Step 6: Final answer
    x = 1,872,105.64

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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.