Finding the Fourth Proportional to 5,377,822.44, 8,063,756.88 and 2,136,076.08
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Solution
The fourth proportional to 5,377,822.44, 8,063,756.88 and 2,136,076.08 is: 3,202,931.74
Step by Step Solution
- Step 1: Write the proportion equation
5,377,822.44 : 8,063,756.88 = 2,136,076.08 : x - Step 2: Convert to fraction form
5,377,822.44/8,063,756.88 = 2,136,076.08/x - Step 3: Cross multiply
5,377,822.44x = 8,063,756.88 × 2,136,076.08 - Step 4: Simplify right side
5,377,822.44x = 17,224,798,186,303.43 - Step 5: Solve for x
x = 17,224,798,186,303.43/5,377,822.44 - Step 6: Final answer
x = 3,202,931.74
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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.