Home / 4,855,203.80-7,282,805.70-3,343,549.40

Finding the Fourth Proportional to 4,855,203.80, 7,282,805.70 and 3,343,549.40

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Solution

The fourth proportional to 4,855,203.80, 7,282,805.70 and 3,343,549.40 is: 5,015,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,203.80 : 7,282,805.70 = 3,343,549.40 : x
  2. Step 2: Convert to fraction form
    4,855,203.80/7,282,805.70 = 3,343,549.40/x
  3. Step 3: Cross multiply
    4,855,203.80x = 7,282,805.70 × 3,343,549.40
  4. Step 4: Simplify right side
    4,855,203.80x = 24,350,420,628,551.58
  5. Step 5: Solve for x
    x = 24,350,420,628,551.58/4,855,203.80
  6. Step 6: Final answer
    x = 5,015,324.10

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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.