Home / 1,004,722.64-1,386,511.66-545,833.54

Finding the Fourth Proportional to 1,004,722.64, 1,386,511.66 and 545,833.54

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Solution

The fourth proportional to 1,004,722.64, 1,386,511.66 and 545,833.54 is: 753,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,722.64 : 1,386,511.66 = 545,833.54 : x
  2. Step 2: Convert to fraction form
    1,004,722.64/1,386,511.66 = 545,833.54/x
  3. Step 3: Cross multiply
    1,004,722.64x = 1,386,511.66 × 545,833.54
  4. Step 4: Simplify right side
    1,004,722.64x = 756,804,567,629.08
  5. Step 5: Solve for x
    x = 756,804,567,629.08/1,004,722.64
  6. Step 6: Final answer
    x = 753,247.25

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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.