Home / 4,325,603.10-6,488,404.65-1,131,052.20

Finding the Fourth Proportional to 4,325,603.10, 6,488,404.65 and 1,131,052.20

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Solution

The fourth proportional to 4,325,603.10, 6,488,404.65 and 1,131,052.20 is: 1,696,578.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325,603.10 : 6,488,404.65 = 1,131,052.20 : x
  2. Step 2: Convert to fraction form
    4,325,603.10/6,488,404.65 = 1,131,052.20/x
  3. Step 3: Cross multiply
    4,325,603.10x = 6,488,404.65 × 1,131,052.20
  4. Step 4: Simplify right side
    4,325,603.10x = 7,338,724,353,872.73
  5. Step 5: Solve for x
    x = 7,338,724,353,872.73/4,325,603.10
  6. Step 6: Final answer
    x = 1,696,578.30

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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.