Home / 7,461,908.40-11,192,862.60-2,669,973.60

Finding the Fourth Proportional to 7,461,908.40, 11,192,862.60 and 2,669,973.60

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Solution

The fourth proportional to 7,461,908.40, 11,192,862.60 and 2,669,973.60 is: 4,004,960.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,908.40 : 11,192,862.60 = 2,669,973.60 : x
  2. Step 2: Convert to fraction form
    7,461,908.40/11,192,862.60 = 2,669,973.60/x
  3. Step 3: Cross multiply
    7,461,908.40x = 11,192,862.60 × 2,669,973.60
  4. Step 4: Simplify right side
    7,461,908.40x = 29,884,647,650,427.36
  5. Step 5: Solve for x
    x = 29,884,647,650,427.36/7,461,908.40
  6. Step 6: Final answer
    x = 4,004,960.40

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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.