Home / 5,346,719.41-7,378,465.94-2,899,326.35

Finding the Fourth Proportional to 5,346,719.41, 7,378,465.94 and 2,899,326.35

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Solution

The fourth proportional to 5,346,719.41, 7,378,465.94 and 2,899,326.35 is: 4,001,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,719.41 : 7,378,465.94 = 2,899,326.35 : x
  2. Step 2: Convert to fraction form
    5,346,719.41/7,378,465.94 = 2,899,326.35/x
  3. Step 3: Cross multiply
    5,346,719.41x = 7,378,465.94 × 2,899,326.35
  4. Step 4: Simplify right side
    5,346,719.41x = 21,392,580,722,419.52
  5. Step 5: Solve for x
    x = 21,392,580,722,419.52/5,346,719.41
  6. Step 6: Final answer
    x = 4,001,066.65

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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.