Finding the Fourth Proportional to 4,113,387.66, 6,170,656.05 and 1,716,683.52
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Solution
The fourth proportional to 4,113,387.66, 6,170,656.05 and 1,716,683.52 is: 2,575,265.07
Step by Step Solution
- Step 1: Write the proportion equation
4,113,387.66 : 6,170,656.05 = 1,716,683.52 : x - Step 2: Convert to fraction form
4,113,387.66/6,170,656.05 = 1,716,683.52/x - Step 3: Cross multiply
4,113,387.66x = 6,170,656.05 × 1,716,683.52 - Step 4: Simplify right side
4,113,387.66x = 10,593,063,548,623.29 - Step 5: Solve for x
x = 10,593,063,548,623.29/4,113,387.66 - Step 6: Final answer
x = 2,575,265.07
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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.