Finding the Fourth Proportional to 935,202.96, 1,402,687.80 and 374,242.32
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Solution
The fourth proportional to 935,202.96, 1,402,687.80 and 374,242.32 is: 561,316.80
Step by Step Solution
- Step 1: Write the proportion equation
935,202.96 : 1,402,687.80 = 374,242.32 : x - Step 2: Convert to fraction form
935,202.96/1,402,687.80 = 374,242.32/x - Step 3: Cross multiply
935,202.96x = 1,402,687.80 × 374,242.32 - Step 4: Simplify right side
935,202.96x = 524,945,136,507.70 - Step 5: Solve for x
x = 524,945,136,507.70/935,202.96 - Step 6: Final answer
x = 561,316.80
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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.