Home / 1,999,232.56-2,759,009.76-1,093,814.56

Finding the Fourth Proportional to 1,999,232.56, 2,759,009.76 and 1,093,814.56

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Solution

The fourth proportional to 1,999,232.56, 2,759,009.76 and 1,093,814.56 is: 1,509,501.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,232.56 : 2,759,009.76 = 1,093,814.56 : x
  2. Step 2: Convert to fraction form
    1,999,232.56/2,759,009.76 = 1,093,814.56/x
  3. Step 3: Cross multiply
    1,999,232.56x = 2,759,009.76 × 1,093,814.56
  4. Step 4: Simplify right side
    1,999,232.56x = 3,017,845,046,670.11
  5. Step 5: Solve for x
    x = 3,017,845,046,670.11/1,999,232.56
  6. Step 6: Final answer
    x = 1,509,501.75

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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.