Finding the Fourth Proportional to 2,509,055.00, 3,462,428.50 and 1,476,623.53
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Solution
The fourth proportional to 2,509,055.00, 3,462,428.50 and 1,476,623.53 is: 2,037,700.81
Step by Step Solution
- Step 1: Write the proportion equation
2,509,055.00 : 3,462,428.50 = 1,476,623.53 : x - Step 2: Convert to fraction form
2,509,055.00/3,462,428.50 = 1,476,623.53/x - Step 3: Cross multiply
2,509,055.00x = 3,462,428.50 × 1,476,623.53 - Step 4: Simplify right side
2,509,055.00x = 5,112,703,394,679.08 - Step 5: Solve for x
x = 5,112,703,394,679.08/2,509,055.00 - Step 6: Final answer
x = 2,037,700.81
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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.