Home / 2,365,492.75-3,264,379.45-1,277,764.36

Finding the Fourth Proportional to 2,365,492.75, 3,264,379.45 and 1,277,764.36

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Solution

The fourth proportional to 2,365,492.75, 3,264,379.45 and 1,277,764.36 is: 1,763,314.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,492.75 : 3,264,379.45 = 1,277,764.36 : x
  2. Step 2: Convert to fraction form
    2,365,492.75/3,264,379.45 = 1,277,764.36/x
  3. Step 3: Cross multiply
    2,365,492.75x = 3,264,379.45 × 1,277,764.36
  4. Step 4: Simplify right side
    2,365,492.75x = 4,171,107,718,726.40
  5. Step 5: Solve for x
    x = 4,171,107,718,726.40/2,365,492.75
  6. Step 6: Final answer
    x = 1,763,314.52

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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.