Home / 2,289,439.86-3,434,156.55-793,531.86

Finding the Fourth Proportional to 2,289,439.86, 3,434,156.55 and 793,531.86

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Solution

The fourth proportional to 2,289,439.86, 3,434,156.55 and 793,531.86 is: 1,190,296.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,439.86 : 3,434,156.55 = 793,531.86 : x
  2. Step 2: Convert to fraction form
    2,289,439.86/3,434,156.55 = 793,531.86/x
  3. Step 3: Cross multiply
    2,289,439.86x = 3,434,156.55 × 793,531.86
  4. Step 4: Simplify right side
    2,289,439.86x = 2,725,112,634,652.68
  5. Step 5: Solve for x
    x = 2,725,112,634,652.68/2,289,439.86
  6. Step 6: Final answer
    x = 1,190,296.67

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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.