Home / 3,307,039.11-4,563,713.95-1,856,765.71

Finding the Fourth Proportional to 3,307,039.11, 4,563,713.95 and 1,856,765.71

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Solution

The fourth proportional to 3,307,039.11, 4,563,713.95 and 1,856,765.71 is: 2,562,336.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,039.11 : 4,563,713.95 = 1,856,765.71 : x
  2. Step 2: Convert to fraction form
    3,307,039.11/4,563,713.95 = 1,856,765.71/x
  3. Step 3: Cross multiply
    3,307,039.11x = 4,563,713.95 × 1,856,765.71
  4. Step 4: Simplify right side
    3,307,039.11x = 8,473,747,572,608.65
  5. Step 5: Solve for x
    x = 8,473,747,572,608.65/3,307,039.11
  6. Step 6: Final answer
    x = 2,562,336.67

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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.