Home / 6,813,166.40-10,224,004.32-4,540,285.76

Finding the Fourth Proportional to 6,813,166.40, 10,224,004.32 and 4,540,285.76

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Solution

The fourth proportional to 6,813,166.40, 10,224,004.32 and 4,540,285.76 is: 6,813,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,166.40 : 10,224,004.32 = 4,540,285.76 : x
  2. Step 2: Convert to fraction form
    6,813,166.40/10,224,004.32 = 4,540,285.76/x
  3. Step 3: Cross multiply
    6,813,166.40x = 10,224,004.32 × 4,540,285.76
  4. Step 4: Simplify right side
    6,813,166.40x = 46,419,901,224,274.48
  5. Step 5: Solve for x
    x = 46,419,901,224,274.48/6,813,166.40
  6. Step 6: Final answer
    x = 6,813,263.98

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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.