Finding the Fourth Proportional to 1,655,861.04, 2,484,755.28 and 696,247.20
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Solution
The fourth proportional to 1,655,861.04, 2,484,755.28 and 696,247.20 is: 1,044,776.02
Step by Step Solution
- Step 1: Write the proportion equation
1,655,861.04 : 2,484,755.28 = 696,247.20 : x - Step 2: Convert to fraction form
1,655,861.04/2,484,755.28 = 696,247.20/x - Step 3: Cross multiply
1,655,861.04x = 2,484,755.28 × 696,247.20 - Step 4: Simplify right side
1,655,861.04x = 1,730,003,906,385.22 - Step 5: Solve for x
x = 1,730,003,906,385.22/1,655,861.04 - Step 6: Final answer
x = 1,044,776.02
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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.