Finding the Fourth Proportional to 589,038.44, 882,228.38 and 272,831.08
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Solution
The fourth proportional to 589,038.44, 882,228.38 and 272,831.08 is: 408,630.92
Step by Step Solution
- Step 1: Write the proportion equation
589,038.44 : 882,228.38 = 272,831.08 : x - Step 2: Convert to fraction form
589,038.44/882,228.38 = 272,831.08/x - Step 3: Cross multiply
589,038.44x = 882,228.38 × 272,831.08 - Step 4: Simplify right side
589,038.44x = 240,699,321,722.05 - Step 5: Solve for x
x = 240,699,321,722.05/589,038.44 - Step 6: Final answer
x = 408,630.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.