Home / 4,111,555.06-6,168,594.57-1,838,991.52

Finding the Fourth Proportional to 4,111,555.06, 6,168,594.57 and 1,838,991.52

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Solution

The fourth proportional to 4,111,555.06, 6,168,594.57 and 1,838,991.52 is: 2,759,051.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,555.06 : 6,168,594.57 = 1,838,991.52 : x
  2. Step 2: Convert to fraction form
    4,111,555.06/6,168,594.57 = 1,838,991.52/x
  3. Step 3: Cross multiply
    4,111,555.06x = 6,168,594.57 × 1,838,991.52
  4. Step 4: Simplify right side
    4,111,555.06x = 11,343,993,104,548.05
  5. Step 5: Solve for x
    x = 11,343,993,104,548.05/4,111,555.06
  6. Step 6: Final answer
    x = 2,759,051.73

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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.