Home / 7,413,146-10,230,072.36-4,193,882

Finding the Fourth Proportional to 7,413,146, 10,230,072.36 and 4,193,882

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Solution

The fourth proportional to 7,413,146, 10,230,072.36 and 4,193,882 is: 5,787,518.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,146 : 10,230,072.36 = 4,193,882 : x
  2. Step 2: Convert to fraction form
    7,413,146/10,230,072.36 = 4,193,882/x
  3. Step 3: Cross multiply
    7,413,146x = 10,230,072.36 × 4,193,882
  4. Step 4: Simplify right side
    7,413,146x = 42,903,716,329,301.52
  5. Step 5: Solve for x
    x = 42,903,716,329,301.52/7,413,146
  6. Step 6: Final answer
    x = 5,787,518.06

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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.