Home / 1,230,872.24-1,846,300.08-662,521.16

Finding the Fourth Proportional to 1,230,872.24, 1,846,300.08 and 662,521.16

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Solution

The fourth proportional to 1,230,872.24, 1,846,300.08 and 662,521.16 is: 993,777.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,872.24 : 1,846,300.08 = 662,521.16 : x
  2. Step 2: Convert to fraction form
    1,230,872.24/1,846,300.08 = 662,521.16/x
  3. Step 3: Cross multiply
    1,230,872.24x = 1,846,300.08 × 662,521.16
  4. Step 4: Simplify right side
    1,230,872.24x = 1,223,212,870,709.69
  5. Step 5: Solve for x
    x = 1,223,212,870,709.69/1,230,872.24
  6. Step 6: Final answer
    x = 993,777.28

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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.