Home / 736,745.54-1,016,686.82-446,528.81

Finding the Fourth Proportional to 736,745.54, 1,016,686.82 and 446,528.81

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Solution

The fourth proportional to 736,745.54, 1,016,686.82 and 446,528.81 is: 616,196.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,745.54 : 1,016,686.82 = 446,528.81 : x
  2. Step 2: Convert to fraction form
    736,745.54/1,016,686.82 = 446,528.81/x
  3. Step 3: Cross multiply
    736,745.54x = 1,016,686.82 × 446,528.81
  4. Step 4: Simplify right side
    736,745.54x = 453,979,959,535.32
  5. Step 5: Solve for x
    x = 453,979,959,535.32/736,745.54
  6. Step 6: Final answer
    x = 616,196.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.