Finding the Fourth Proportional to 2,958,696.08, 4,083,000.56 and 1,600,569.08
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Solution
The fourth proportional to 2,958,696.08, 4,083,000.56 and 1,600,569.08 is: 2,208,785.31
Step by Step Solution
- Step 1: Write the proportion equation
2,958,696.08 : 4,083,000.56 = 1,600,569.08 : x - Step 2: Convert to fraction form
2,958,696.08/4,083,000.56 = 1,600,569.08/x - Step 3: Cross multiply
2,958,696.08x = 4,083,000.56 × 1,600,569.08 - Step 4: Simplify right side
2,958,696.08x = 6,535,124,449,958.69 - Step 5: Solve for x
x = 6,535,124,449,958.69/2,958,696.08 - Step 6: Final answer
x = 2,208,785.31
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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.