Home / 2,340,219.16-3,510,464.82-657,453.88

Finding the Fourth Proportional to 2,340,219.16, 3,510,464.82 and 657,453.88

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Solution

The fourth proportional to 2,340,219.16, 3,510,464.82 and 657,453.88 is: 986,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,219.16 : 3,510,464.82 = 657,453.88 : x
  2. Step 2: Convert to fraction form
    2,340,219.16/3,510,464.82 = 657,453.88/x
  3. Step 3: Cross multiply
    2,340,219.16x = 3,510,464.82 × 657,453.88
  4. Step 4: Simplify right side
    2,340,219.16x = 2,307,968,716,512.50
  5. Step 5: Solve for x
    x = 2,307,968,716,512.50/2,340,219.16
  6. Step 6: Final answer
    x = 986,219.05

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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.