Finding the Fourth Proportional to 1,633,465.35, 2,254,089.47 and 908,297.49
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Solution
The fourth proportional to 1,633,465.35, 2,254,089.47 and 908,297.49 is: 1,253,398.99
Step by Step Solution
- Step 1: Write the proportion equation
1,633,465.35 : 2,254,089.47 = 908,297.49 : x - Step 2: Convert to fraction form
1,633,465.35/2,254,089.47 = 908,297.49/x - Step 3: Cross multiply
1,633,465.35x = 2,254,089.47 × 908,297.49 - Step 4: Simplify right side
1,633,465.35x = 2,047,383,815,910.57 - Step 5: Solve for x
x = 2,047,383,815,910.57/1,633,465.35 - Step 6: Final answer
x = 1,253,398.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.