Home / 7,067,795.80-10,601,693.70-4,828,307.80

Finding the Fourth Proportional to 7,067,795.80, 10,601,693.70 and 4,828,307.80

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Solution

The fourth proportional to 7,067,795.80, 10,601,693.70 and 4,828,307.80 is: 7,242,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,795.80 : 10,601,693.70 = 4,828,307.80 : x
  2. Step 2: Convert to fraction form
    7,067,795.80/10,601,693.70 = 4,828,307.80/x
  3. Step 3: Cross multiply
    7,067,795.80x = 10,601,693.70 × 4,828,307.80
  4. Step 4: Simplify right side
    7,067,795.80x = 51,188,240,384,920.85
  5. Step 5: Solve for x
    x = 51,188,240,384,920.85/7,067,795.80
  6. Step 6: Final answer
    x = 7,242,461.70

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Similar ratio
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1.5x scale

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.