Home / 4,018,412-5,545,410.80-2,207,692.64

Finding the Fourth Proportional to 4,018,412, 5,545,410.80 and 2,207,692.64

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Solution

The fourth proportional to 4,018,412, 5,545,410.80 and 2,207,692.64 is: 3,046,617.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,412 : 5,545,410.80 = 2,207,692.64 : x
  2. Step 2: Convert to fraction form
    4,018,412/5,545,410.80 = 2,207,692.64/x
  3. Step 3: Cross multiply
    4,018,412x = 5,545,410.80 × 2,207,692.64
  4. Step 4: Simplify right side
    4,018,412x = 12,242,562,608,936.51
  5. Step 5: Solve for x
    x = 12,242,562,608,936.51/4,018,412
  6. Step 6: Final answer
    x = 3,046,617.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.