Home / 3,558,796.36-4,911,114.54-1,927,166.38

Finding the Fourth Proportional to 3,558,796.36, 4,911,114.54 and 1,927,166.38

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Solution

The fourth proportional to 3,558,796.36, 4,911,114.54 and 1,927,166.38 is: 2,659,476.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,796.36 : 4,911,114.54 = 1,927,166.38 : x
  2. Step 2: Convert to fraction form
    3,558,796.36/4,911,114.54 = 1,927,166.38/x
  3. Step 3: Cross multiply
    3,558,796.36x = 4,911,114.54 × 1,927,166.38
  4. Step 4: Simplify right side
    3,558,796.36x = 9,464,534,829,817.16
  5. Step 5: Solve for x
    x = 9,464,534,829,817.16/3,558,796.36
  6. Step 6: Final answer
    x = 2,659,476.37

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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.