Finding the Fourth Proportional to 797,580.04, 1,196,931.18 and 721,351
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Solution
The fourth proportional to 797,580.04, 1,196,931.18 and 721,351 is: 1,082,533.99
Step by Step Solution
- Step 1: Write the proportion equation
797,580.04 : 1,196,931.18 = 721,351 : x - Step 2: Convert to fraction form
797,580.04/1,196,931.18 = 721,351/x - Step 3: Cross multiply
797,580.04x = 1,196,931.18 × 721,351 - Step 4: Simplify right side
797,580.04x = 863,407,503,624.18 - Step 5: Solve for x
x = 863,407,503,624.18/797,580.04 - Step 6: Final answer
x = 1,082,533.99
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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.