Home / 7,009,338.51-9,673,013.12-4,110,819.93

Finding the Fourth Proportional to 7,009,338.51, 9,673,013.12 and 4,110,819.93

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Solution

The fourth proportional to 7,009,338.51, 9,673,013.12 and 4,110,819.93 is: 5,673,005.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,338.51 : 9,673,013.12 = 4,110,819.93 : x
  2. Step 2: Convert to fraction form
    7,009,338.51/9,673,013.12 = 4,110,819.93/x
  3. Step 3: Cross multiply
    7,009,338.51x = 9,673,013.12 × 4,110,819.93
  4. Step 4: Simplify right side
    7,009,338.51x = 39,764,015,096,293.38
  5. Step 5: Solve for x
    x = 39,764,015,096,293.38/7,009,338.51
  6. Step 6: Final answer
    x = 5,673,005.38

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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.