Home / 7,091,636.49-10,641,381.62-4,397,408.01

Finding the Fourth Proportional to 7,091,636.49, 10,641,381.62 and 4,397,408.01

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Solution

The fourth proportional to 7,091,636.49, 10,641,381.62 and 4,397,408.01 is: 6,598,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091,636.49 : 10,641,381.62 = 4,397,408.01 : x
  2. Step 2: Convert to fraction form
    7,091,636.49/10,641,381.62 = 4,397,408.01/x
  3. Step 3: Cross multiply
    7,091,636.49x = 10,641,381.62 × 4,397,408.01
  4. Step 4: Simplify right side
    7,091,636.49x = 46,794,496,751,267.73
  5. Step 5: Solve for x
    x = 46,794,496,751,267.73/7,091,636.49
  6. Step 6: Final answer
    x = 6,598,547.01

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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.