Finding the Fourth Proportional to 699,023.97, 1,048,068.81 and 564,253.83
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Solution
The fourth proportional to 699,023.97, 1,048,068.81 and 564,253.83 is: 846,003.66
Step by Step Solution
- Step 1: Write the proportion equation
699,023.97 : 1,048,068.81 = 564,253.83 : x - Step 2: Convert to fraction form
699,023.97/1,048,068.81 = 564,253.83/x - Step 3: Cross multiply
699,023.97x = 1,048,068.81 × 564,253.83 - Step 4: Simplify right side
699,023.97x = 591,376,840,146.04 - Step 5: Solve for x
x = 591,376,840,146.04/699,023.97 - Step 6: Final answer
x = 846,003.66
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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.