Finding the Fourth Proportional to 1,185,183.63, 1,778,174.48 and 375,700.26
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Solution
The fourth proportional to 1,185,183.63, 1,778,174.48 and 375,700.26 is: 563,676.88
Step by Step Solution
- Step 1: Write the proportion equation
1,185,183.63 : 1,778,174.48 = 375,700.26 : x - Step 2: Convert to fraction form
1,185,183.63/1,778,174.48 = 375,700.26/x - Step 3: Cross multiply
1,185,183.63x = 1,778,174.48 × 375,700.26 - Step 4: Simplify right side
1,185,183.63x = 668,060,614,461.37 - Step 5: Solve for x
x = 668,060,614,461.37/1,185,183.63 - Step 6: Final answer
x = 563,676.88
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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.