Home / 2,461,115.60-3,692,256.60-1,263,222.80

Finding the Fourth Proportional to 2,461,115.60, 3,692,256.60 and 1,263,222.80

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Solution

The fourth proportional to 2,461,115.60, 3,692,256.60 and 1,263,222.80 is: 1,895,133.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,115.60 : 3,692,256.60 = 1,263,222.80 : x
  2. Step 2: Convert to fraction form
    2,461,115.60/3,692,256.60 = 1,263,222.80/x
  3. Step 3: Cross multiply
    2,461,115.60x = 3,692,256.60 × 1,263,222.80
  4. Step 4: Simplify right side
    2,461,115.60x = 4,664,142,720,570.48
  5. Step 5: Solve for x
    x = 4,664,142,720,570.48/2,461,115.60
  6. Step 6: Final answer
    x = 1,895,133.54

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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.