Home / 3,359,415.60-5,039,123.40-1,995,383.70

Finding the Fourth Proportional to 3,359,415.60, 5,039,123.40 and 1,995,383.70

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Solution

The fourth proportional to 3,359,415.60, 5,039,123.40 and 1,995,383.70 is: 2,993,075.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,415.60 : 5,039,123.40 = 1,995,383.70 : x
  2. Step 2: Convert to fraction form
    3,359,415.60/5,039,123.40 = 1,995,383.70/x
  3. Step 3: Cross multiply
    3,359,415.60x = 5,039,123.40 × 1,995,383.70
  4. Step 4: Simplify right side
    3,359,415.60x = 10,054,984,694,648.58
  5. Step 5: Solve for x
    x = 10,054,984,694,648.58/3,359,415.60
  6. Step 6: Final answer
    x = 2,993,075.55

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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.