Home / 1,656,794.63-2,481,206.12-944,663.69

Finding the Fourth Proportional to 1,656,794.63, 2,481,206.12 and 944,663.69

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Solution

The fourth proportional to 1,656,794.63, 2,481,206.12 and 944,663.69 is: 1,414,722.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,794.63 : 2,481,206.12 = 944,663.69 : x
  2. Step 2: Convert to fraction form
    1,656,794.63/2,481,206.12 = 944,663.69/x
  3. Step 3: Cross multiply
    1,656,794.63x = 2,481,206.12 × 944,663.69
  4. Step 4: Simplify right side
    1,656,794.63x = 2,343,905,311,840.43
  5. Step 5: Solve for x
    x = 2,343,905,311,840.43/1,656,794.63
  6. Step 6: Final answer
    x = 1,414,722.91

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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.