Finding the Fourth Proportional to 1,777,206.35, 2,452,537.31 and 961,408.00
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Solution
The fourth proportional to 1,777,206.35, 2,452,537.31 and 961,408.00 is: 1,326,739.01
Step by Step Solution
- Step 1: Write the proportion equation
1,777,206.35 : 2,452,537.31 = 961,408.00 : x - Step 2: Convert to fraction form
1,777,206.35/2,452,537.31 = 961,408.00/x - Step 3: Cross multiply
1,777,206.35x = 2,452,537.31 × 961,408.00 - Step 4: Simplify right side
1,777,206.35x = 2,357,888,988,391.11 - Step 5: Solve for x
x = 2,357,888,988,391.11/1,777,206.35 - Step 6: Final answer
x = 1,326,739.01
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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.