Finding the Fourth Proportional to 669,244.01, 1,003,865.99 and 195,929.37
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Solution
The fourth proportional to 669,244.01, 1,003,865.99 and 195,929.37 is: 293,894.05
Step by Step Solution
- Step 1: Write the proportion equation
669,244.01 : 1,003,865.99 = 195,929.37 : x - Step 2: Convert to fraction form
669,244.01/1,003,865.99 = 195,929.37/x - Step 3: Cross multiply
669,244.01x = 1,003,865.99 × 195,929.37 - Step 4: Simplify right side
669,244.01x = 196,686,830,005.48 - Step 5: Solve for x
x = 196,686,830,005.48/669,244.01 - Step 6: Final answer
x = 293,894.05
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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.