Finding the Fourth Proportional to 1,681,376.00, 2,320,349.94 and 956,327.99
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Solution
The fourth proportional to 1,681,376.00, 2,320,349.94 and 956,327.99 is: 1,319,761.66
Step by Step Solution
- Step 1: Write the proportion equation
1,681,376.00 : 2,320,349.94 = 956,327.99 : x - Step 2: Convert to fraction form
1,681,376.00/2,320,349.94 = 956,327.99/x - Step 3: Cross multiply
1,681,376.00x = 2,320,349.94 × 956,327.99 - Step 4: Simplify right side
1,681,376.00x = 2,219,015,582,615.07 - Step 5: Solve for x
x = 2,219,015,582,615.07/1,681,376.00 - Step 6: Final answer
x = 1,319,761.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.