Home / 3,175,569.37-4,763,357.77-870,082.01

Finding the Fourth Proportional to 3,175,569.37, 4,763,357.77 and 870,082.01

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Solution

The fourth proportional to 3,175,569.37, 4,763,357.77 and 870,082.01 is: 1,305,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,569.37 : 4,763,357.77 = 870,082.01 : x
  2. Step 2: Convert to fraction form
    3,175,569.37/4,763,357.77 = 870,082.01/x
  3. Step 3: Cross multiply
    3,175,569.37x = 4,763,357.77 × 870,082.01
  4. Step 4: Simplify right side
    3,175,569.37x = 4,144,511,896,372.72
  5. Step 5: Solve for x
    x = 4,144,511,896,372.72/3,175,569.37
  6. Step 6: Final answer
    x = 1,305,124.03

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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.