Home / 736,132.93-1,103,412.07-336,174.37

Finding the Fourth Proportional to 736,132.93, 1,103,412.07 and 336,174.37

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Solution

The fourth proportional to 736,132.93, 1,103,412.07 and 336,174.37 is: 503,902.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,132.93 : 1,103,412.07 = 336,174.37 : x
  2. Step 2: Convert to fraction form
    736,132.93/1,103,412.07 = 336,174.37/x
  3. Step 3: Cross multiply
    736,132.93x = 1,103,412.07 × 336,174.37
  4. Step 4: Simplify right side
    736,132.93x = 370,938,855,144.33
  5. Step 5: Solve for x
    x = 370,938,855,144.33/736,132.93
  6. Step 6: Final answer
    x = 503,902.00

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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.