Home / 4,788,816.80-6,608,706.40-2,613,499.84

Finding the Fourth Proportional to 4,788,816.80, 6,608,706.40 and 2,613,499.84

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Solution

The fourth proportional to 4,788,816.80, 6,608,706.40 and 2,613,499.84 is: 3,606,705.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,816.80 : 6,608,706.40 = 2,613,499.84 : x
  2. Step 2: Convert to fraction form
    4,788,816.80/6,608,706.40 = 2,613,499.84/x
  3. Step 3: Cross multiply
    4,788,816.80x = 6,608,706.40 × 2,613,499.84
  4. Step 4: Simplify right side
    4,788,816.80x = 17,271,853,119,006.98
  5. Step 5: Solve for x
    x = 17,271,853,119,006.98/4,788,816.80
  6. Step 6: Final answer
    x = 3,606,705.76

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Double scale
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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.