Home / 2,698,685.68-4,048,692.88-1,901,524.16

Finding the Fourth Proportional to 2,698,685.68, 4,048,692.88 and 1,901,524.16

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Solution

The fourth proportional to 2,698,685.68, 4,048,692.88 and 1,901,524.16 is: 2,852,754.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,685.68 : 4,048,692.88 = 1,901,524.16 : x
  2. Step 2: Convert to fraction form
    2,698,685.68/4,048,692.88 = 1,901,524.16/x
  3. Step 3: Cross multiply
    2,698,685.68x = 4,048,692.88 × 1,901,524.16
  4. Step 4: Simplify right side
    2,698,685.68x = 7,698,687,327,739.98
  5. Step 5: Solve for x
    x = 7,698,687,327,739.98/2,698,685.68
  6. Step 6: Final answer
    x = 2,852,754.36

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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.