Home / 1,835,791.64-2,533,374.06-1,008,878.84

Finding the Fourth Proportional to 1,835,791.64, 2,533,374.06 and 1,008,878.84

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Solution

The fourth proportional to 1,835,791.64, 2,533,374.06 and 1,008,878.84 is: 1,392,242.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,791.64 : 2,533,374.06 = 1,008,878.84 : x
  2. Step 2: Convert to fraction form
    1,835,791.64/2,533,374.06 = 1,008,878.84/x
  3. Step 3: Cross multiply
    1,835,791.64x = 2,533,374.06 × 1,008,878.84
  4. Step 4: Simplify right side
    1,835,791.64x = 2,555,867,482,938.89
  5. Step 5: Solve for x
    x = 2,555,867,482,938.89/1,835,791.64
  6. Step 6: Final answer
    x = 1,392,242.69

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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.