Finding the Fourth Proportional to 1,528,912.17, 2,293,382.16 and 463,954.28
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Solution
The fourth proportional to 1,528,912.17, 2,293,382.16 and 463,954.28 is: 695,935.63
Step by Step Solution
- Step 1: Write the proportion equation
1,528,912.17 : 2,293,382.16 = 463,954.28 : x - Step 2: Convert to fraction form
1,528,912.17/2,293,382.16 = 463,954.28/x - Step 3: Cross multiply
1,528,912.17x = 2,293,382.16 × 463,954.28 - Step 4: Simplify right side
1,528,912.17x = 1,064,024,457,340.73 - Step 5: Solve for x
x = 1,064,024,457,340.73/1,528,912.17 - Step 6: Final answer
x = 695,935.63
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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.