Home / 3,075,008.40-4,612,512.60-3,027,769.20

Finding the Fourth Proportional to 3,075,008.40, 4,612,512.60 and 3,027,769.20

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Solution

The fourth proportional to 3,075,008.40, 4,612,512.60 and 3,027,769.20 is: 4,541,653.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,008.40 : 4,612,512.60 = 3,027,769.20 : x
  2. Step 2: Convert to fraction form
    3,075,008.40/4,612,512.60 = 3,027,769.20/x
  3. Step 3: Cross multiply
    3,075,008.40x = 4,612,512.60 × 3,027,769.20
  4. Step 4: Simplify right side
    3,075,008.40x = 13,965,623,584,891.92
  5. Step 5: Solve for x
    x = 13,965,623,584,891.92/3,075,008.40
  6. Step 6: Final answer
    x = 4,541,653.80

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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.