Home / 4,647,965.40-6,971,948.10-2,495,629.35

Finding the Fourth Proportional to 4,647,965.40, 6,971,948.10 and 2,495,629.35

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Solution

The fourth proportional to 4,647,965.40, 6,971,948.10 and 2,495,629.35 is: 3,743,444.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,965.40 : 6,971,948.10 = 2,495,629.35 : x
  2. Step 2: Convert to fraction form
    4,647,965.40/6,971,948.10 = 2,495,629.35/x
  3. Step 3: Cross multiply
    4,647,965.40x = 6,971,948.10 × 2,495,629.35
  4. Step 4: Simplify right side
    4,647,965.40x = 17,399,398,305,036.73
  5. Step 5: Solve for x
    x = 17,399,398,305,036.73/4,647,965.40
  6. Step 6: Final answer
    x = 3,743,444.03

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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.