Home / 822,098.08-1,233,001.54-223,105.81

Finding the Fourth Proportional to 822,098.08, 1,233,001.54 and 223,105.81

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Solution

The fourth proportional to 822,098.08, 1,233,001.54 and 223,105.81 is: 334,619.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,098.08 : 1,233,001.54 = 223,105.81 : x
  2. Step 2: Convert to fraction form
    822,098.08/1,233,001.54 = 223,105.81/x
  3. Step 3: Cross multiply
    822,098.08x = 1,233,001.54 × 223,105.81
  4. Step 4: Simplify right side
    822,098.08x = 275,089,807,312.95
  5. Step 5: Solve for x
    x = 275,089,807,312.95/822,098.08
  6. Step 6: Final answer
    x = 334,619.21

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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.