Home / 7,553,603.76-11,333,755.08-3,958,516.08

Finding the Fourth Proportional to 7,553,603.76, 11,333,755.08 and 3,958,516.08

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Solution

The fourth proportional to 7,553,603.76, 11,333,755.08 and 3,958,516.08 is: 5,939,529.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,603.76 : 11,333,755.08 = 3,958,516.08 : x
  2. Step 2: Convert to fraction form
    7,553,603.76/11,333,755.08 = 3,958,516.08/x
  3. Step 3: Cross multiply
    7,553,603.76x = 11,333,755.08 × 3,958,516.08
  4. Step 4: Simplify right side
    7,553,603.76x = 44,864,851,730,961.69
  5. Step 5: Solve for x
    x = 44,864,851,730,961.69/7,553,603.76
  6. Step 6: Final answer
    x = 5,939,529.42

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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.