Home / 3,300,115.86-4,554,370.34-1,849,811.67

Finding the Fourth Proportional to 3,300,115.86, 4,554,370.34 and 1,849,811.67

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Solution

The fourth proportional to 3,300,115.86, 4,554,370.34 and 1,849,811.67 is: 2,552,858.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,115.86 : 4,554,370.34 = 1,849,811.67 : x
  2. Step 2: Convert to fraction form
    3,300,115.86/4,554,370.34 = 1,849,811.67/x
  3. Step 3: Cross multiply
    3,300,115.86x = 4,554,370.34 × 1,849,811.67
  4. Step 4: Simplify right side
    3,300,115.86x = 8,424,727,395,184.81
  5. Step 5: Solve for x
    x = 8,424,727,395,184.81/3,300,115.86
  6. Step 6: Final answer
    x = 2,552,858.07

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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.