Home / 2,971,203.33-4,100,277.75-1,747,560.63

Finding the Fourth Proportional to 2,971,203.33, 4,100,277.75 and 1,747,560.63

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Solution

The fourth proportional to 2,971,203.33, 4,100,277.75 and 1,747,560.63 is: 2,411,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,203.33 : 4,100,277.75 = 1,747,560.63 : x
  2. Step 2: Convert to fraction form
    2,971,203.33/4,100,277.75 = 1,747,560.63/x
  3. Step 3: Cross multiply
    2,971,203.33x = 4,100,277.75 × 1,747,560.63
  4. Step 4: Simplify right side
    2,971,203.33x = 7,165,483,967,964.98
  5. Step 5: Solve for x
    x = 7,165,483,967,964.98/2,971,203.33
  6. Step 6: Final answer
    x = 2,411,643.76

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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.