Home / 3,035,889.86-4,554,623.48-905,973.98

Finding the Fourth Proportional to 3,035,889.86, 4,554,623.48 and 905,973.98

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Solution

The fourth proportional to 3,035,889.86, 4,554,623.48 and 905,973.98 is: 1,359,196.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,889.86 : 4,554,623.48 = 905,973.98 : x
  2. Step 2: Convert to fraction form
    3,035,889.86/4,554,623.48 = 905,973.98/x
  3. Step 3: Cross multiply
    3,035,889.86x = 4,554,623.48 × 905,973.98
  4. Step 4: Simplify right side
    3,035,889.86x = 4,126,370,361,577.05
  5. Step 5: Solve for x
    x = 4,126,370,361,577.05/3,035,889.86
  6. Step 6: Final answer
    x = 1,359,196.33

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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.