Home / 2,452,472.16-3,677,635.84-1,237,301.20

Finding the Fourth Proportional to 2,452,472.16, 3,677,635.84 and 1,237,301.20

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Solution

The fourth proportional to 2,452,472.16, 3,677,635.84 and 1,237,301.20 is: 1,855,410.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,472.16 : 3,677,635.84 = 1,237,301.20 : x
  2. Step 2: Convert to fraction form
    2,452,472.16/3,677,635.84 = 1,237,301.20/x
  3. Step 3: Cross multiply
    2,452,472.16x = 3,677,635.84 × 1,237,301.20
  4. Step 4: Simplify right side
    2,452,472.16x = 4,550,343,237,995.01
  5. Step 5: Solve for x
    x = 4,550,343,237,995.01/2,452,472.16
  6. Step 6: Final answer
    x = 1,855,410.76

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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.