Home / 1,794,889.94-2,691,631.92-626,113.80

Finding the Fourth Proportional to 1,794,889.94, 2,691,631.92 and 626,113.80

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Solution

The fourth proportional to 1,794,889.94, 2,691,631.92 and 626,113.80 is: 938,925.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,889.94 : 2,691,631.92 = 626,113.80 : x
  2. Step 2: Convert to fraction form
    1,794,889.94/2,691,631.92 = 626,113.80/x
  3. Step 3: Cross multiply
    1,794,889.94x = 2,691,631.92 × 626,113.80
  4. Step 4: Simplify right side
    1,794,889.94x = 1,685,267,891,980.42
  5. Step 5: Solve for x
    x = 1,685,267,891,980.42/1,794,889.94
  6. Step 6: Final answer
    x = 938,925.48

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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.