Finding the Fourth Proportional to 1,172,193.30, 1,758,212.19 and 532,345.14
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Solution
The fourth proportional to 1,172,193.30, 1,758,212.19 and 532,345.14 is: 798,482.40
Step by Step Solution
- Step 1: Write the proportion equation
1,172,193.30 : 1,758,212.19 = 532,345.14 : x - Step 2: Convert to fraction form
1,172,193.30/1,758,212.19 = 532,345.14/x - Step 3: Cross multiply
1,172,193.30x = 1,758,212.19 × 532,345.14 - Step 4: Simplify right side
1,172,193.30x = 935,975,714,435.26 - Step 5: Solve for x
x = 935,975,714,435.26/1,172,193.30 - Step 6: Final answer
x = 798,482.40
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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.