Finding the Fourth Proportional to 977,062.44, 1,465,802.62 and 303,129.08
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Solution
The fourth proportional to 977,062.44, 1,465,802.62 and 303,129.08 is: 454,758.45
Step by Step Solution
- Step 1: Write the proportion equation
977,062.44 : 1,465,802.62 = 303,129.08 : x - Step 2: Convert to fraction form
977,062.44/1,465,802.62 = 303,129.08/x - Step 3: Cross multiply
977,062.44x = 1,465,802.62 × 303,129.08 - Step 4: Simplify right side
977,062.44x = 444,327,399,662.19 - Step 5: Solve for x
x = 444,327,399,662.19/977,062.44 - Step 6: Final answer
x = 454,758.45
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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.