Home / 416,926.04-626,225.98-248,774.54

Finding the Fourth Proportional to 416,926.04, 626,225.98 and 248,774.54

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Solution

The fourth proportional to 416,926.04, 626,225.98 and 248,774.54 is: 373,661.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,926.04 : 626,225.98 = 248,774.54 : x
  2. Step 2: Convert to fraction form
    416,926.04/626,225.98 = 248,774.54/x
  3. Step 3: Cross multiply
    416,926.04x = 626,225.98 × 248,774.54
  4. Step 4: Simplify right side
    416,926.04x = 155,789,080,110.55
  5. Step 5: Solve for x
    x = 155,789,080,110.55/416,926.04
  6. Step 6: Final answer
    x = 373,661.19

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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.