Finding the Fourth Proportional to 706,695.08, 1,052,050.17 and 702,491.28
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Solution
The fourth proportional to 706,695.08, 1,052,050.17 and 702,491.28 is: 1,045,792.02
Step by Step Solution
- Step 1: Write the proportion equation
706,695.08 : 1,052,050.17 = 702,491.28 : x - Step 2: Convert to fraction form
706,695.08/1,052,050.17 = 702,491.28/x - Step 3: Cross multiply
706,695.08x = 1,052,050.17 × 702,491.28 - Step 4: Simplify right side
706,695.08x = 739,056,072,931.77 - Step 5: Solve for x
x = 739,056,072,931.77/706,695.08 - Step 6: Final answer
x = 1,045,792.02
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.