Finding the Fourth Proportional to 1,160,024.68, 1,739,702.94 and 318,603.88
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Solution
The fourth proportional to 1,160,024.68, 1,739,702.94 and 318,603.88 is: 477,814.06
Step by Step Solution
- Step 1: Write the proportion equation
1,160,024.68 : 1,739,702.94 = 318,603.88 : x - Step 2: Convert to fraction form
1,160,024.68/1,739,702.94 = 318,603.88/x - Step 3: Cross multiply
1,160,024.68x = 1,739,702.94 × 318,603.88 - Step 4: Simplify right side
1,160,024.68x = 554,276,106,731.41 - Step 5: Solve for x
x = 554,276,106,731.41/1,160,024.68 - Step 6: Final answer
x = 477,814.06
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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.