Home / 4,788,506.45-6,608,279.46-2,613,190.01

Finding the Fourth Proportional to 4,788,506.45, 6,608,279.46 and 2,613,190.01

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Solution

The fourth proportional to 4,788,506.45, 6,608,279.46 and 2,613,190.01 is: 3,606,278.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,506.45 : 6,608,279.46 = 2,613,190.01 : x
  2. Step 2: Convert to fraction form
    4,788,506.45/6,608,279.46 = 2,613,190.01/x
  3. Step 3: Cross multiply
    4,788,506.45x = 6,608,279.46 × 2,613,190.01
  4. Step 4: Simplify right side
    4,788,506.45x = 17,268,689,844,918.26
  5. Step 5: Solve for x
    x = 17,268,689,844,918.26/4,788,506.45
  6. Step 6: Final answer
    x = 3,606,278.91

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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.