Home / 2,393,954.93-3,590,667.14-856,888.96

Finding the Fourth Proportional to 2,393,954.93, 3,590,667.14 and 856,888.96

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Solution

The fourth proportional to 2,393,954.93, 3,590,667.14 and 856,888.96 is: 1,285,238.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,954.93 : 3,590,667.14 = 856,888.96 : x
  2. Step 2: Convert to fraction form
    2,393,954.93/3,590,667.14 = 856,888.96/x
  3. Step 3: Cross multiply
    2,393,954.93x = 3,590,667.14 × 856,888.96
  4. Step 4: Simplify right side
    2,393,954.93x = 3,076,803,009,062.99
  5. Step 5: Solve for x
    x = 3,076,803,009,062.99/2,393,954.93
  6. Step 6: Final answer
    x = 1,285,238.49

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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.