Home / 2,590,517.76-3,574,930.08-1,444,670.64

Finding the Fourth Proportional to 2,590,517.76, 3,574,930.08 and 1,444,670.64

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Solution

The fourth proportional to 2,590,517.76, 3,574,930.08 and 1,444,670.64 is: 1,993,654.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,517.76 : 3,574,930.08 = 1,444,670.64 : x
  2. Step 2: Convert to fraction form
    2,590,517.76/3,574,930.08 = 1,444,670.64/x
  3. Step 3: Cross multiply
    2,590,517.76x = 3,574,930.08 × 1,444,670.64
  4. Step 4: Simplify right side
    2,590,517.76x = 5,164,596,526,628.85
  5. Step 5: Solve for x
    x = 5,164,596,526,628.85/2,590,517.76
  6. Step 6: Final answer
    x = 1,993,654.17

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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.