Home / 1,733,819.76-2,393,152.11-1,008,807.51

Finding the Fourth Proportional to 1,733,819.76, 2,393,152.11 and 1,008,807.51

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Solution

The fourth proportional to 1,733,819.76, 2,393,152.11 and 1,008,807.51 is: 1,392,434.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,819.76 : 2,393,152.11 = 1,008,807.51 : x
  2. Step 2: Convert to fraction form
    1,733,819.76/2,393,152.11 = 1,008,807.51/x
  3. Step 3: Cross multiply
    1,733,819.76x = 2,393,152.11 × 1,008,807.51
  4. Step 4: Simplify right side
    1,733,819.76x = 2,414,229,821,140.35
  5. Step 5: Solve for x
    x = 2,414,229,821,140.35/1,733,819.76
  6. Step 6: Final answer
    x = 1,392,434.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.