Home / 2,011,959.46-2,776,527.21-1,106,556.58

Finding the Fourth Proportional to 2,011,959.46, 2,776,527.21 and 1,106,556.58

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Solution

The fourth proportional to 2,011,959.46, 2,776,527.21 and 1,106,556.58 is: 1,527,060.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,959.46 : 2,776,527.21 = 1,106,556.58 : x
  2. Step 2: Convert to fraction form
    2,011,959.46/2,776,527.21 = 1,106,556.58/x
  3. Step 3: Cross multiply
    2,011,959.46x = 2,776,527.21 × 1,106,556.58
  4. Step 4: Simplify right side
    2,011,959.46x = 3,072,384,453,774.54
  5. Step 5: Solve for x
    x = 3,072,384,453,774.54/2,011,959.46
  6. Step 6: Final answer
    x = 1,527,060.82

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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.