Home / 2,011,794.66-2,776,221.27-1,106,376.66

Finding the Fourth Proportional to 2,011,794.66, 2,776,221.27 and 1,106,376.66

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Solution

The fourth proportional to 2,011,794.66, 2,776,221.27 and 1,106,376.66 is: 1,526,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,794.66 : 2,776,221.27 = 1,106,376.66 : x
  2. Step 2: Convert to fraction form
    2,011,794.66/2,776,221.27 = 1,106,376.66/x
  3. Step 3: Cross multiply
    2,011,794.66x = 2,776,221.27 × 1,106,376.66
  4. Step 4: Simplify right side
    2,011,794.66x = 3,071,546,416,123.56
  5. Step 5: Solve for x
    x = 3,071,546,416,123.56/2,011,794.66
  6. Step 6: Final answer
    x = 1,526,769.35

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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.