Home / 1,907,667.60-2,632,580.68-1,048,283.22

Finding the Fourth Proportional to 1,907,667.60, 2,632,580.68 and 1,048,283.22

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Solution

The fourth proportional to 1,907,667.60, 2,632,580.68 and 1,048,283.22 is: 1,446,630.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,667.60 : 2,632,580.68 = 1,048,283.22 : x
  2. Step 2: Convert to fraction form
    1,907,667.60/2,632,580.68 = 1,048,283.22/x
  3. Step 3: Cross multiply
    1,907,667.60x = 2,632,580.68 × 1,048,283.22
  4. Step 4: Simplify right side
    1,907,667.60x = 2,759,690,150,971.42
  5. Step 5: Solve for x
    x = 2,759,690,150,971.42/1,907,667.60
  6. Step 6: Final answer
    x = 1,446,630.51

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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.