Home / 2,224,959.71-3,328,299.12-1,776,556.40

Finding the Fourth Proportional to 2,224,959.71, 3,328,299.12 and 1,776,556.40

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Solution

The fourth proportional to 2,224,959.71, 3,328,299.12 and 1,776,556.40 is: 2,657,536.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,959.71 : 3,328,299.12 = 1,776,556.40 : x
  2. Step 2: Convert to fraction form
    2,224,959.71/3,328,299.12 = 1,776,556.40/x
  3. Step 3: Cross multiply
    2,224,959.71x = 3,328,299.12 × 1,776,556.40
  4. Step 4: Simplify right side
    2,224,959.71x = 5,912,911,102,750.37
  5. Step 5: Solve for x
    x = 5,912,911,102,750.37/2,224,959.71
  6. Step 6: Final answer
    x = 2,657,536.26

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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.