Home / 1,999,823.22-2,759,825.25-1,094,405.22

Finding the Fourth Proportional to 1,999,823.22, 2,759,825.25 and 1,094,405.22

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Solution

The fourth proportional to 1,999,823.22, 2,759,825.25 and 1,094,405.22 is: 1,510,317.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,823.22 : 2,759,825.25 = 1,094,405.22 : x
  2. Step 2: Convert to fraction form
    1,999,823.22/2,759,825.25 = 1,094,405.22/x
  3. Step 3: Cross multiply
    1,999,823.22x = 2,759,825.25 × 1,094,405.22
  4. Step 4: Simplify right side
    1,999,823.22x = 3,020,367,159,887.81
  5. Step 5: Solve for x
    x = 3,020,367,159,887.81/1,999,823.22
  6. Step 6: Final answer
    x = 1,510,317.08

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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.