Home / 1,150,683.94-1,726,339.38-351,947.80

Finding the Fourth Proportional to 1,150,683.94, 1,726,339.38 and 351,947.80

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Solution

The fourth proportional to 1,150,683.94, 1,726,339.38 and 351,947.80 is: 528,017.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,683.94 : 1,726,339.38 = 351,947.80 : x
  2. Step 2: Convert to fraction form
    1,150,683.94/1,726,339.38 = 351,947.80/x
  3. Step 3: Cross multiply
    1,150,683.94x = 1,726,339.38 × 351,947.80
  4. Step 4: Simplify right side
    1,150,683.94x = 607,581,346,844.36
  5. Step 5: Solve for x
    x = 607,581,346,844.36/1,150,683.94
  6. Step 6: Final answer
    x = 528,017.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.