Home / 1,717,368.60-2,368,336.62-1,251,799.32

Finding the Fourth Proportional to 1,717,368.60, 2,368,336.62 and 1,251,799.32

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Solution

The fourth proportional to 1,717,368.60, 2,368,336.62 and 1,251,799.32 is: 1,726,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,368.60 : 2,368,336.62 = 1,251,799.32 : x
  2. Step 2: Convert to fraction form
    1,717,368.60/2,368,336.62 = 1,251,799.32/x
  3. Step 3: Cross multiply
    1,717,368.60x = 2,368,336.62 × 1,251,799.32
  4. Step 4: Simplify right side
    1,717,368.60x = 2,964,682,170,447.10
  5. Step 5: Solve for x
    x = 2,964,682,170,447.10/1,717,368.60
  6. Step 6: Final answer
    x = 1,726,293.45

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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.