Finding the Fourth Proportional to 1,622,558.09, 2,432,755.99 and 893,424.64
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Solution
The fourth proportional to 1,622,558.09, 2,432,755.99 and 893,424.64 is: 1,339,541.65
Step by Step Solution
- Step 1: Write the proportion equation
1,622,558.09 : 2,432,755.99 = 893,424.64 : x - Step 2: Convert to fraction form
1,622,558.09/2,432,755.99 = 893,424.64/x - Step 3: Cross multiply
1,622,558.09x = 2,432,755.99 × 893,424.64 - Step 4: Simplify right side
1,622,558.09x = 2,173,484,144,573.59 - Step 5: Solve for x
x = 2,173,484,144,573.59/1,622,558.09 - Step 6: Final answer
x = 1,339,541.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.