Home / 1,852,596.56-2,555,771.64-1,088,305.28

Finding the Fourth Proportional to 1,852,596.56, 2,555,771.64 and 1,088,305.28

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Solution

The fourth proportional to 1,852,596.56, 2,555,771.64 and 1,088,305.28 is: 1,501,384.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,596.56 : 2,555,771.64 = 1,088,305.28 : x
  2. Step 2: Convert to fraction form
    1,852,596.56/2,555,771.64 = 1,088,305.28/x
  3. Step 3: Cross multiply
    1,852,596.56x = 2,555,771.64 × 1,088,305.28
  4. Step 4: Simplify right side
    1,852,596.56x = 2,781,459,770,286.26
  5. Step 5: Solve for x
    x = 2,781,459,770,286.26/1,852,596.56
  6. Step 6: Final answer
    x = 1,501,384.51

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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.