Home / 1,554,491.07-2,332,031.85-543,900.24

Finding the Fourth Proportional to 1,554,491.07, 2,332,031.85 and 543,900.24

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Solution

The fourth proportional to 1,554,491.07, 2,332,031.85 and 543,900.24 is: 815,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,491.07 : 2,332,031.85 = 543,900.24 : x
  2. Step 2: Convert to fraction form
    1,554,491.07/2,332,031.85 = 543,900.24/x
  3. Step 3: Cross multiply
    1,554,491.07x = 2,332,031.85 × 543,900.24
  4. Step 4: Simplify right side
    1,554,491.07x = 1,268,392,682,902.64
  5. Step 5: Solve for x
    x = 1,268,392,682,902.64/1,554,491.07
  6. Step 6: Final answer
    x = 815,953.66

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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.