Finding the Fourth Proportional to 1,656,251.87, 2,484,378.14 and 519,013.84
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Solution
The fourth proportional to 1,656,251.87, 2,484,378.14 and 519,013.84 is: 778,520.86
Step by Step Solution
- Step 1: Write the proportion equation
1,656,251.87 : 2,484,378.14 = 519,013.84 : x - Step 2: Convert to fraction form
1,656,251.87/2,484,378.14 = 519,013.84/x - Step 3: Cross multiply
1,656,251.87x = 2,484,378.14 × 519,013.84 - Step 4: Simplify right side
1,656,251.87x = 1,289,426,638,453.46 - Step 5: Solve for x
x = 1,289,426,638,453.46/1,656,251.87 - Step 6: Final answer
x = 778,520.86
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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.