Home / 5,645,159.04-7,790,374.22-3,066,858.30

Finding the Fourth Proportional to 5,645,159.04, 7,790,374.22 and 3,066,858.30

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Solution

The fourth proportional to 5,645,159.04, 7,790,374.22 and 3,066,858.30 is: 4,232,294.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,159.04 : 7,790,374.22 = 3,066,858.30 : x
  2. Step 2: Convert to fraction form
    5,645,159.04/7,790,374.22 = 3,066,858.30/x
  3. Step 3: Cross multiply
    5,645,159.04x = 7,790,374.22 × 3,066,858.30
  4. Step 4: Simplify right side
    5,645,159.04x = 23,891,973,821,378.73
  5. Step 5: Solve for x
    x = 23,891,973,821,378.73/5,645,159.04
  6. Step 6: Final answer
    x = 4,232,294.19

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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.