Home / 6,947,313.37-9,584,148.65-4,193,120.39

Finding the Fourth Proportional to 6,947,313.37, 9,584,148.65 and 4,193,120.39

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Solution

The fourth proportional to 6,947,313.37, 9,584,148.65 and 4,193,120.39 is: 5,784,608.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,313.37 : 9,584,148.65 = 4,193,120.39 : x
  2. Step 2: Convert to fraction form
    6,947,313.37/9,584,148.65 = 4,193,120.39/x
  3. Step 3: Cross multiply
    6,947,313.37x = 9,584,148.65 × 4,193,120.39
  4. Step 4: Simplify right side
    6,947,313.37x = 40,187,489,113,746.55
  5. Step 5: Solve for x
    x = 40,187,489,113,746.55/6,947,313.37
  6. Step 6: Final answer
    x = 5,784,608.66

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1.5x scale

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.