Finding the Fourth Proportional to 1,888,676.19, 2,833,419.08 and 609,356.52
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Solution
The fourth proportional to 1,888,676.19, 2,833,419.08 and 609,356.52 is: 914,165.38
Step by Step Solution
- Step 1: Write the proportion equation
1,888,676.19 : 2,833,419.08 = 609,356.52 : x - Step 2: Convert to fraction form
1,888,676.19/2,833,419.08 = 609,356.52/x - Step 3: Cross multiply
1,888,676.19x = 2,833,419.08 × 609,356.52 - Step 4: Simplify right side
1,888,676.19x = 1,726,562,391,813.79 - Step 5: Solve for x
x = 1,726,562,391,813.79/1,888,676.19 - Step 6: Final answer
x = 914,165.38
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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.