Home / 2,045,622.57-3,068,556.87-625,690.95

Finding the Fourth Proportional to 2,045,622.57, 3,068,556.87 and 625,690.95

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Solution

The fourth proportional to 2,045,622.57, 3,068,556.87 and 625,690.95 is: 938,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,622.57 : 3,068,556.87 = 625,690.95 : x
  2. Step 2: Convert to fraction form
    2,045,622.57/3,068,556.87 = 625,690.95/x
  3. Step 3: Cross multiply
    2,045,622.57x = 3,068,556.87 × 625,690.95
  4. Step 4: Simplify right side
    2,045,622.57x = 1,919,968,263,119.33
  5. Step 5: Solve for x
    x = 1,919,968,263,119.33/2,045,622.57
  6. Step 6: Final answer
    x = 938,574.05

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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.