Home / 3,472,291.94-4,791,762.21-1,923,654.26

Finding the Fourth Proportional to 3,472,291.94, 4,791,762.21 and 1,923,654.26

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Solution

The fourth proportional to 3,472,291.94, 4,791,762.21 and 1,923,654.26 is: 2,654,642.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,291.94 : 4,791,762.21 = 1,923,654.26 : x
  2. Step 2: Convert to fraction form
    3,472,291.94/4,791,762.21 = 1,923,654.26/x
  3. Step 3: Cross multiply
    3,472,291.94x = 4,791,762.21 × 1,923,654.26
  4. Step 4: Simplify right side
    3,472,291.94x = 9,217,693,788,173.51
  5. Step 5: Solve for x
    x = 9,217,693,788,173.51/3,472,291.94
  6. Step 6: Final answer
    x = 2,654,642.51

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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.