Home / 1,796,166.70-2,478,710.06-1,224,206.06

Finding the Fourth Proportional to 1,796,166.70, 2,478,710.06 and 1,224,206.06

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Solution

The fourth proportional to 1,796,166.70, 2,478,710.06 and 1,224,206.06 is: 1,689,404.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,166.70 : 2,478,710.06 = 1,224,206.06 : x
  2. Step 2: Convert to fraction form
    1,796,166.70/2,478,710.06 = 1,224,206.06/x
  3. Step 3: Cross multiply
    1,796,166.70x = 2,478,710.06 × 1,224,206.06
  4. Step 4: Simplify right side
    1,796,166.70x = 3,034,451,876,434.96
  5. Step 5: Solve for x
    x = 3,034,451,876,434.96/1,796,166.70
  6. Step 6: Final answer
    x = 1,689,404.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.