Home / 736,878.33-1,105,317.47-204,399.36

Finding the Fourth Proportional to 736,878.33, 1,105,317.47 and 204,399.36

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Solution

The fourth proportional to 736,878.33, 1,105,317.47 and 204,399.36 is: 306,599.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,878.33 : 1,105,317.47 = 204,399.36 : x
  2. Step 2: Convert to fraction form
    736,878.33/1,105,317.47 = 204,399.36/x
  3. Step 3: Cross multiply
    736,878.33x = 1,105,317.47 × 204,399.36
  4. Step 4: Simplify right side
    736,878.33x = 225,926,182,442.82
  5. Step 5: Solve for x
    x = 225,926,182,442.82/736,878.33
  6. Step 6: Final answer
    x = 306,599.03

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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.