Home / 2,345,263.86-3,236,518.92-1,312,745.97

Finding the Fourth Proportional to 2,345,263.86, 3,236,518.92 and 1,312,745.97

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Solution

The fourth proportional to 2,345,263.86, 3,236,518.92 and 1,312,745.97 is: 1,811,620.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,263.86 : 3,236,518.92 = 1,312,745.97 : x
  2. Step 2: Convert to fraction form
    2,345,263.86/3,236,518.92 = 1,312,745.97/x
  3. Step 3: Cross multiply
    2,345,263.86x = 3,236,518.92 × 1,312,745.97
  4. Step 4: Simplify right side
    2,345,263.86x = 4,248,727,169,058.75
  5. Step 5: Solve for x
    x = 4,248,727,169,058.75/2,345,263.86
  6. Step 6: Final answer
    x = 1,811,620.11

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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.