Home / 2,435,729.04-3,653,608.68-638,596.32

Finding the Fourth Proportional to 2,435,729.04, 3,653,608.68 and 638,596.32

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Solution

The fourth proportional to 2,435,729.04, 3,653,608.68 and 638,596.32 is: 957,898.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,729.04 : 3,653,608.68 = 638,596.32 : x
  2. Step 2: Convert to fraction form
    2,435,729.04/3,653,608.68 = 638,596.32/x
  3. Step 3: Cross multiply
    2,435,729.04x = 3,653,608.68 × 638,596.32
  4. Step 4: Simplify right side
    2,435,729.04x = 2,333,181,057,768.06
  5. Step 5: Solve for x
    x = 2,333,181,057,768.06/2,435,729.04
  6. Step 6: Final answer
    x = 957,898.44

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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.