Home / 1,217,092.04-1,826,070.62-543,112.04

Finding the Fourth Proportional to 1,217,092.04, 1,826,070.62 and 543,112.04

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Solution

The fourth proportional to 1,217,092.04, 1,826,070.62 and 543,112.04 is: 814,861.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,092.04 : 1,826,070.62 = 543,112.04 : x
  2. Step 2: Convert to fraction form
    1,217,092.04/1,826,070.62 = 543,112.04/x
  3. Step 3: Cross multiply
    1,217,092.04x = 1,826,070.62 × 543,112.04
  4. Step 4: Simplify right side
    1,217,092.04x = 991,760,939,612.27
  5. Step 5: Solve for x
    x = 991,760,939,612.27/1,217,092.04
  6. Step 6: Final answer
    x = 814,861.08

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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.