Home / 3,448,653.93-4,759,143.32-1,999,192.95

Finding the Fourth Proportional to 3,448,653.93, 4,759,143.32 and 1,999,192.95

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Solution

The fourth proportional to 3,448,653.93, 4,759,143.32 and 1,999,192.95 is: 2,758,886.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,653.93 : 4,759,143.32 = 1,999,192.95 : x
  2. Step 2: Convert to fraction form
    3,448,653.93/4,759,143.32 = 1,999,192.95/x
  3. Step 3: Cross multiply
    3,448,653.93x = 4,759,143.32 × 1,999,192.95
  4. Step 4: Simplify right side
    3,448,653.93x = 9,514,445,778,381.58
  5. Step 5: Solve for x
    x = 9,514,445,778,381.58/3,448,653.93
  6. Step 6: Final answer
    x = 2,758,886.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.