Home / 7,763,542.14-10,713,730.62-4,502,290.44

Finding the Fourth Proportional to 7,763,542.14, 10,713,730.62 and 4,502,290.44

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Solution

The fourth proportional to 7,763,542.14, 10,713,730.62 and 4,502,290.44 is: 6,213,185.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,542.14 : 10,713,730.62 = 4,502,290.44 : x
  2. Step 2: Convert to fraction form
    7,763,542.14/10,713,730.62 = 4,502,290.44/x
  3. Step 3: Cross multiply
    7,763,542.14x = 10,713,730.62 × 4,502,290.44
  4. Step 4: Simplify right side
    7,763,542.14x = 48,236,326,947,161.27
  5. Step 5: Solve for x
    x = 48,236,326,947,161.27/7,763,542.14
  6. Step 6: Final answer
    x = 6,213,185.43

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Double scale
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1.5x scale

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.