Finding the Fourth Proportional to 1,852,774.95, 2,777,235.57 and 716,317.68
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Solution
The fourth proportional to 1,852,774.95, 2,777,235.57 and 716,317.68 is: 1,073,731.56
Step by Step Solution
- Step 1: Write the proportion equation
1,852,774.95 : 2,777,235.57 = 716,317.68 : x - Step 2: Convert to fraction form
1,852,774.95/2,777,235.57 = 716,317.68/x - Step 3: Cross multiply
1,852,774.95x = 2,777,235.57 × 716,317.68 - Step 4: Simplify right side
1,852,774.95x = 1,989,382,940,315.88 - Step 5: Solve for x
x = 1,989,382,940,315.88/1,852,774.95 - Step 6: Final answer
x = 1,073,731.56
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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.