Home / 3,551,574.30-5,328,052.65-1,529,814.30

Finding the Fourth Proportional to 3,551,574.30, 5,328,052.65 and 1,529,814.30

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Solution

The fourth proportional to 3,551,574.30, 5,328,052.65 and 1,529,814.30 is: 2,295,019.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,574.30 : 5,328,052.65 = 1,529,814.30 : x
  2. Step 2: Convert to fraction form
    3,551,574.30/5,328,052.65 = 1,529,814.30/x
  3. Step 3: Cross multiply
    3,551,574.30x = 5,328,052.65 × 1,529,814.30
  4. Step 4: Simplify right side
    3,551,574.30x = 8,150,931,135,122.90
  5. Step 5: Solve for x
    x = 8,150,931,135,122.90/3,551,574.30
  6. Step 6: Final answer
    x = 2,295,019.18

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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.