Finding the Fourth Proportional to 973,308.05, 1,460,101.80 and 299,445.97
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Solution
The fourth proportional to 973,308.05, 1,460,101.80 and 299,445.97 is: 449,211.94
Step by Step Solution
- Step 1: Write the proportion equation
973,308.05 : 1,460,101.80 = 299,445.97 : x - Step 2: Convert to fraction form
973,308.05/1,460,101.80 = 299,445.97/x - Step 3: Cross multiply
973,308.05x = 1,460,101.80 × 299,445.97 - Step 4: Simplify right side
973,308.05x = 437,221,592,499.24 - Step 5: Solve for x
x = 437,221,592,499.24/973,308.05 - Step 6: Final answer
x = 449,211.94
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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.