Finding the Fourth Proportional to 737,835.60, 1,104,253.60 and 453,706.10
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Solution
The fourth proportional to 737,835.60, 1,104,253.60 and 453,706.10 is: 679,021.99
Step by Step Solution
- Step 1: Write the proportion equation
737,835.60 : 1,104,253.60 = 453,706.10 : x - Step 2: Convert to fraction form
737,835.60/1,104,253.60 = 453,706.10/x - Step 3: Cross multiply
737,835.60x = 1,104,253.60 × 453,706.10 - Step 4: Simplify right side
737,835.60x = 501,006,594,266.96 - Step 5: Solve for x
x = 501,006,594,266.96/737,835.60 - Step 6: Final answer
x = 679,021.99
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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.