Home / 1,976,522.40-2,964,783.60-1,551,369.60

Finding the Fourth Proportional to 1,976,522.40, 2,964,783.60 and 1,551,369.60

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Solution

The fourth proportional to 1,976,522.40, 2,964,783.60 and 1,551,369.60 is: 2,327,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,522.40 : 2,964,783.60 = 1,551,369.60 : x
  2. Step 2: Convert to fraction form
    1,976,522.40/2,964,783.60 = 1,551,369.60/x
  3. Step 3: Cross multiply
    1,976,522.40x = 2,964,783.60 × 1,551,369.60
  4. Step 4: Simplify right side
    1,976,522.40x = 4,599,475,147,618.56
  5. Step 5: Solve for x
    x = 4,599,475,147,618.56/1,976,522.40
  6. Step 6: Final answer
    x = 2,327,054.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.