Home / 2,565,726.89-3,845,518.97-1,197,659.98

Finding the Fourth Proportional to 2,565,726.89, 3,845,518.97 and 1,197,659.98

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Solution

The fourth proportional to 2,565,726.89, 3,845,518.97 and 1,197,659.98 is: 1,795,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,726.89 : 3,845,518.97 = 1,197,659.98 : x
  2. Step 2: Convert to fraction form
    2,565,726.89/3,845,518.97 = 1,197,659.98/x
  3. Step 3: Cross multiply
    2,565,726.89x = 3,845,518.97 × 1,197,659.98
  4. Step 4: Simplify right side
    2,565,726.89x = 4,605,624,153,255.79
  5. Step 5: Solve for x
    x = 4,605,624,153,255.79/2,565,726.89
  6. Step 6: Final answer
    x = 1,795,056.27

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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.