Home / 6,736,166.55-9,295,913.24-3,638,689.76

Finding the Fourth Proportional to 6,736,166.55, 9,295,913.24 and 3,638,689.76

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Solution

The fourth proportional to 6,736,166.55, 9,295,913.24 and 3,638,689.76 is: 5,021,393.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,166.55 : 9,295,913.24 = 3,638,689.76 : x
  2. Step 2: Convert to fraction form
    6,736,166.55/9,295,913.24 = 3,638,689.76/x
  3. Step 3: Cross multiply
    6,736,166.55x = 9,295,913.24 × 3,638,689.76
  4. Step 4: Simplify right side
    6,736,166.55x = 33,824,944,251,563.40
  5. Step 5: Solve for x
    x = 33,824,944,251,563.40/6,736,166.55
  6. Step 6: Final answer
    x = 5,021,393.70

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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.