Home / 5,636,130.93-7,777,790.91-3,057,792.84

Finding the Fourth Proportional to 5,636,130.93, 7,777,790.91 and 3,057,792.84

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Solution

The fourth proportional to 5,636,130.93, 7,777,790.91 and 3,057,792.84 is: 4,219,716.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,130.93 : 7,777,790.91 = 3,057,792.84 : x
  2. Step 2: Convert to fraction form
    5,636,130.93/7,777,790.91 = 3,057,792.84/x
  3. Step 3: Cross multiply
    5,636,130.93x = 7,777,790.91 × 3,057,792.84
  4. Step 4: Simplify right side
    5,636,130.93x = 23,782,873,355,615.08
  5. Step 5: Solve for x
    x = 23,782,873,355,615.08/5,636,130.93
  6. Step 6: Final answer
    x = 4,219,716.26

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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.