Home / 7,106,703.54-9,807,250.90-3,843,518.26

Finding the Fourth Proportional to 7,106,703.54, 9,807,250.90 and 3,843,518.26

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Solution

The fourth proportional to 7,106,703.54, 9,807,250.90 and 3,843,518.26 is: 5,304,055.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,703.54 : 9,807,250.90 = 3,843,518.26 : x
  2. Step 2: Convert to fraction form
    7,106,703.54/9,807,250.90 = 3,843,518.26/x
  3. Step 3: Cross multiply
    7,106,703.54x = 9,807,250.90 × 3,843,518.26
  4. Step 4: Simplify right side
    7,106,703.54x = 37,694,347,914,551.43
  5. Step 5: Solve for x
    x = 37,694,347,914,551.43/7,106,703.54
  6. Step 6: Final answer
    x = 5,304,055.21

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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.