Finding the Fourth Proportional to 1,901,944.68, 2,624,952.78 and 1,177,026
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Solution
The fourth proportional to 1,901,944.68, 2,624,952.78 and 1,177,026 is: 1,624,462.43
Step by Step Solution
- Step 1: Write the proportion equation
1,901,944.68 : 2,624,952.78 = 1,177,026 : x - Step 2: Convert to fraction form
1,901,944.68/2,624,952.78 = 1,177,026/x - Step 3: Cross multiply
1,901,944.68x = 2,624,952.78 × 1,177,026 - Step 4: Simplify right side
1,901,944.68x = 3,089,637,670,832.28 - Step 5: Solve for x
x = 3,089,637,670,832.28/1,901,944.68 - Step 6: Final answer
x = 1,624,462.43
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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.