Finding the Fourth Proportional to 1,776,697.04, 2,451,841.93 and 960,900.74
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Solution
The fourth proportional to 1,776,697.04, 2,451,841.93 and 960,900.74 is: 1,326,043.03
Step by Step Solution
- Step 1: Write the proportion equation
1,776,697.04 : 2,451,841.93 = 960,900.74 : x - Step 2: Convert to fraction form
1,776,697.04/2,451,841.93 = 960,900.74/x - Step 3: Cross multiply
1,776,697.04x = 2,451,841.93 × 960,900.74 - Step 4: Simplify right side
1,776,697.04x = 2,355,976,724,900.03 - Step 5: Solve for x
x = 2,355,976,724,900.03/1,776,697.04 - Step 6: Final answer
x = 1,326,043.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.