Finding the Fourth Proportional to 1,232,230.08, 1,844,139.60 and 1,032,775.68
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Solution
The fourth proportional to 1,232,230.08, 1,844,139.60 and 1,032,775.68 is: 1,545,638.72
Step by Step Solution
- Step 1: Write the proportion equation
1,232,230.08 : 1,844,139.60 = 1,032,775.68 : x - Step 2: Convert to fraction form
1,232,230.08/1,844,139.60 = 1,032,775.68/x - Step 3: Cross multiply
1,232,230.08x = 1,844,139.60 × 1,032,775.68 - Step 4: Simplify right side
1,232,230.08x = 1,904,582,529,404.93 - Step 5: Solve for x
x = 1,904,582,529,404.93/1,232,230.08 - Step 6: Final answer
x = 1,545,638.72
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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.