Home / 5,534,066-7,637,127.72-3,119,618

Finding the Fourth Proportional to 5,534,066, 7,637,127.72 and 3,119,618

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Solution

The fourth proportional to 5,534,066, 7,637,127.72 and 3,119,618 is: 4,305,138.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,066 : 7,637,127.72 = 3,119,618 : x
  2. Step 2: Convert to fraction form
    5,534,066/7,637,127.72 = 3,119,618/x
  3. Step 3: Cross multiply
    5,534,066x = 7,637,127.72 × 3,119,618
  4. Step 4: Simplify right side
    5,534,066x = 23,824,921,103,610.96
  5. Step 5: Solve for x
    x = 23,824,921,103,610.96/5,534,066
  6. Step 6: Final answer
    x = 4,305,138.59

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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.