Home / 1,597,215.43-2,204,350.77-909,054.82

Finding the Fourth Proportional to 1,597,215.43, 2,204,350.77 and 909,054.82

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Solution

The fourth proportional to 1,597,215.43, 2,204,350.77 and 909,054.82 is: 1,254,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,215.43 : 2,204,350.77 = 909,054.82 : x
  2. Step 2: Convert to fraction form
    1,597,215.43/2,204,350.77 = 909,054.82/x
  3. Step 3: Cross multiply
    1,597,215.43x = 2,204,350.77 × 909,054.82
  4. Step 4: Simplify right side
    1,597,215.43x = 2,003,875,692,439.21
  5. Step 5: Solve for x
    x = 2,003,875,692,439.21/1,597,215.43
  6. Step 6: Final answer
    x = 1,254,605.77

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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.