Finding the Fourth Proportional to 963,365.86, 1,445,251.56 and 364,313.62
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Solution
The fourth proportional to 963,365.86, 1,445,251.56 and 364,313.62 is: 546,547.11
Step by Step Solution
- Step 1: Write the proportion equation
963,365.86 : 1,445,251.56 = 364,313.62 : x - Step 2: Convert to fraction form
963,365.86/1,445,251.56 = 364,313.62/x - Step 3: Cross multiply
963,365.86x = 1,445,251.56 × 364,313.62 - Step 4: Simplify right side
963,365.86x = 526,524,827,634.25 - Step 5: Solve for x
x = 526,524,827,634.25/963,365.86 - Step 6: Final answer
x = 546,547.11
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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.