Home / 2,534,053.85-3,496,994.99-1,388,174.93

Finding the Fourth Proportional to 2,534,053.85, 3,496,994.99 and 1,388,174.93

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Solution

The fourth proportional to 2,534,053.85, 3,496,994.99 and 1,388,174.93 is: 1,915,681.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,053.85 : 3,496,994.99 = 1,388,174.93 : x
  2. Step 2: Convert to fraction form
    2,534,053.85/3,496,994.99 = 1,388,174.93/x
  3. Step 3: Cross multiply
    2,534,053.85x = 3,496,994.99 × 1,388,174.93
  4. Step 4: Simplify right side
    2,534,053.85x = 4,854,440,751,027.75
  5. Step 5: Solve for x
    x = 4,854,440,751,027.75/2,534,053.85
  6. Step 6: Final answer
    x = 1,915,681.77

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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.