Home / 4,111,554.56-6,168,593.82-1,838,991.02

Finding the Fourth Proportional to 4,111,554.56, 6,168,593.82 and 1,838,991.02

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Solution

The fourth proportional to 4,111,554.56, 6,168,593.82 and 1,838,991.02 is: 2,759,050.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,554.56 : 6,168,593.82 = 1,838,991.02 : x
  2. Step 2: Convert to fraction form
    4,111,554.56/6,168,593.82 = 1,838,991.02/x
  3. Step 3: Cross multiply
    4,111,554.56x = 6,168,593.82 × 1,838,991.02
  4. Step 4: Simplify right side
    4,111,554.56x = 11,343,988,641,007.50
  5. Step 5: Solve for x
    x = 11,343,988,641,007.50/4,111,554.56
  6. Step 6: Final answer
    x = 2,759,050.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.