Home / 1,705,358.68-2,558,290.76-567,749.32

Finding the Fourth Proportional to 1,705,358.68, 2,558,290.76 and 567,749.32

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Solution

The fourth proportional to 1,705,358.68, 2,558,290.76 and 567,749.32 is: 851,708.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,358.68 : 2,558,290.76 = 567,749.32 : x
  2. Step 2: Convert to fraction form
    1,705,358.68/2,558,290.76 = 567,749.32/x
  3. Step 3: Cross multiply
    1,705,358.68x = 2,558,290.76 × 567,749.32
  4. Step 4: Simplify right side
    1,705,358.68x = 1,452,467,839,352.28
  5. Step 5: Solve for x
    x = 1,452,467,839,352.28/1,705,358.68
  6. Step 6: Final answer
    x = 851,708.12

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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.