Home / 2,765,632.51-4,148,876.14-943,570.82

Finding the Fourth Proportional to 2,765,632.51, 4,148,876.14 and 943,570.82

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Solution

The fourth proportional to 2,765,632.51, 4,148,876.14 and 943,570.82 is: 1,415,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,632.51 : 4,148,876.14 = 943,570.82 : x
  2. Step 2: Convert to fraction form
    2,765,632.51/4,148,876.14 = 943,570.82/x
  3. Step 3: Cross multiply
    2,765,632.51x = 4,148,876.14 × 943,570.82
  4. Step 4: Simplify right side
    2,765,632.51x = 3,914,758,474,819.08
  5. Step 5: Solve for x
    x = 3,914,758,474,819.08/2,765,632.51
  6. Step 6: Final answer
    x = 1,415,502.04

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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.