Home / 6,662,701.78-9,194,549.16-3,606,908.74

Finding the Fourth Proportional to 6,662,701.78, 9,194,549.16 and 3,606,908.74

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Solution

The fourth proportional to 6,662,701.78, 9,194,549.16 and 3,606,908.74 is: 4,977,545.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,701.78 : 9,194,549.16 = 3,606,908.74 : x
  2. Step 2: Convert to fraction form
    6,662,701.78/9,194,549.16 = 3,606,908.74/x
  3. Step 3: Cross multiply
    6,662,701.78x = 9,194,549.16 × 3,606,908.74
  4. Step 4: Simplify right side
    6,662,701.78x = 33,163,899,725,563.66
  5. Step 5: Solve for x
    x = 33,163,899,725,563.66/6,662,701.78
  6. Step 6: Final answer
    x = 4,977,545.27

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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.