Finding the Fourth Proportional to 1,169,884.17, 1,754,821.62 and 371,228.00
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Solution
The fourth proportional to 1,169,884.17, 1,754,821.62 and 371,228.00 is: 556,840.52
Step by Step Solution
- Step 1: Write the proportion equation
1,169,884.17 : 1,754,821.62 = 371,228.00 : x - Step 2: Convert to fraction form
1,169,884.17/1,754,821.62 = 371,228.00/x - Step 3: Cross multiply
1,169,884.17x = 1,754,821.62 × 371,228.00 - Step 4: Simplify right side
1,169,884.17x = 651,438,911,575.25 - Step 5: Solve for x
x = 651,438,911,575.25/1,169,884.17 - Step 6: Final answer
x = 556,840.52
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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.