Home / 7,286,404.35-10,936,604.93-3,696,225.15

Finding the Fourth Proportional to 7,286,404.35, 10,936,604.93 and 3,696,225.15

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Solution

The fourth proportional to 7,286,404.35, 10,936,604.93 and 3,696,225.15 is: 5,547,887.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,404.35 : 10,936,604.93 = 3,696,225.15 : x
  2. Step 2: Convert to fraction form
    7,286,404.35/10,936,604.93 = 3,696,225.15/x
  3. Step 3: Cross multiply
    7,286,404.35x = 10,936,604.93 × 3,696,225.15
  4. Step 4: Simplify right side
    7,286,404.35x = 40,424,154,179,398.87
  5. Step 5: Solve for x
    x = 40,424,154,179,398.87/7,286,404.35
  6. Step 6: Final answer
    x = 5,547,887.85

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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.