Home / 1,160,901.30-1,601,955.96-651,505.26

Finding the Fourth Proportional to 1,160,901.30, 1,601,955.96 and 651,505.26

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Solution

The fourth proportional to 1,160,901.30, 1,601,955.96 and 651,505.26 is: 899,027.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,901.30 : 1,601,955.96 = 651,505.26 : x
  2. Step 2: Convert to fraction form
    1,160,901.30/1,601,955.96 = 651,505.26/x
  3. Step 3: Cross multiply
    1,160,901.30x = 1,601,955.96 × 651,505.26
  4. Step 4: Simplify right side
    1,160,901.30x = 1,043,682,734,228.35
  5. Step 5: Solve for x
    x = 1,043,682,734,228.35/1,160,901.30
  6. Step 6: Final answer
    x = 899,027.97

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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.