Finding the Fourth Proportional to 2,737,840.68, 4,106,447.19 and 716,279.67
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Solution
The fourth proportional to 2,737,840.68, 4,106,447.19 and 716,279.67 is: 1,074,337.40
Step by Step Solution
- Step 1: Write the proportion equation
2,737,840.68 : 4,106,447.19 = 716,279.67 : x - Step 2: Convert to fraction form
2,737,840.68/4,106,447.19 = 716,279.67/x - Step 3: Cross multiply
2,737,840.68x = 4,106,447.19 × 716,279.67 - Step 4: Simplify right side
2,737,840.68x = 2,941,364,638,125.63 - Step 5: Solve for x
x = 2,941,364,638,125.63/2,737,840.68 - Step 6: Final answer
x = 1,074,337.40
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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.