Home / 2,734,468.80-4,101,703.20-937,111.20

Finding the Fourth Proportional to 2,734,468.80, 4,101,703.20 and 937,111.20

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Solution

The fourth proportional to 2,734,468.80, 4,101,703.20 and 937,111.20 is: 1,405,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,468.80 : 4,101,703.20 = 937,111.20 : x
  2. Step 2: Convert to fraction form
    2,734,468.80/4,101,703.20 = 937,111.20/x
  3. Step 3: Cross multiply
    2,734,468.80x = 4,101,703.20 × 937,111.20
  4. Step 4: Simplify right side
    2,734,468.80x = 3,843,752,007,795.84
  5. Step 5: Solve for x
    x = 3,843,752,007,795.84/2,734,468.80
  6. Step 6: Final answer
    x = 1,405,666.80

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Similar ratio
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1.5x scale

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.