Home / 1,734,250.80-2,601,246.60-723,111.60

Finding the Fourth Proportional to 1,734,250.80, 2,601,246.60 and 723,111.60

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Solution

The fourth proportional to 1,734,250.80, 2,601,246.60 and 723,111.60 is: 1,084,613.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,250.80 : 2,601,246.60 = 723,111.60 : x
  2. Step 2: Convert to fraction form
    1,734,250.80/2,601,246.60 = 723,111.60/x
  3. Step 3: Cross multiply
    1,734,250.80x = 2,601,246.60 × 723,111.60
  4. Step 4: Simplify right side
    1,734,250.80x = 1,880,991,590,920.56
  5. Step 5: Solve for x
    x = 1,880,991,590,920.56/1,734,250.80
  6. Step 6: Final answer
    x = 1,084,613.36

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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.