Finding the Fourth Proportional to 1,104,339.98, 1,656,546.96 and 305,554.70
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Solution
The fourth proportional to 1,104,339.98, 1,656,546.96 and 305,554.70 is: 458,342.28
Step by Step Solution
- Step 1: Write the proportion equation
1,104,339.98 : 1,656,546.96 = 305,554.70 : x - Step 2: Convert to fraction form
1,104,339.98/1,656,546.96 = 305,554.70/x - Step 3: Cross multiply
1,104,339.98x = 1,656,546.96 × 305,554.70 - Step 4: Simplify right side
1,104,339.98x = 506,165,709,398.71 - Step 5: Solve for x
x = 506,165,709,398.71/1,104,339.98 - Step 6: Final answer
x = 458,342.28
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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.