Home / 2,759,652.92-4,139,153.37-738,053.50

Finding the Fourth Proportional to 2,759,652.92, 4,139,153.37 and 738,053.50

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Solution

The fourth proportional to 2,759,652.92, 4,139,153.37 and 738,053.50 is: 1,106,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,652.92 : 4,139,153.37 = 738,053.50 : x
  2. Step 2: Convert to fraction form
    2,759,652.92/4,139,153.37 = 738,053.50/x
  3. Step 3: Cross multiply
    2,759,652.92x = 4,139,153.37 × 738,053.50
  4. Step 4: Simplify right side
    2,759,652.92x = 3,054,916,631,765.30
  5. Step 5: Solve for x
    x = 3,054,916,631,765.30/2,759,652.92
  6. Step 6: Final answer
    x = 1,106,993.06

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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.