Home / 5,370,398.97-7,411,181.40-2,923,004.18

Finding the Fourth Proportional to 5,370,398.97, 7,411,181.40 and 2,923,004.18

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Solution

The fourth proportional to 5,370,398.97, 7,411,181.40 and 2,923,004.18 is: 4,033,762.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,398.97 : 7,411,181.40 = 2,923,004.18 : x
  2. Step 2: Convert to fraction form
    5,370,398.97/7,411,181.40 = 2,923,004.18/x
  3. Step 3: Cross multiply
    5,370,398.97x = 7,411,181.40 × 2,923,004.18
  4. Step 4: Simplify right side
    5,370,398.97x = 21,662,914,173,882.34
  5. Step 5: Solve for x
    x = 21,662,914,173,882.34/5,370,398.97
  6. Step 6: Final answer
    x = 4,033,762.54

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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.