Finding the Fourth Proportional to 4,704,225.31, 6,495,487.64 and 3,614,779.63
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Solution
The fourth proportional to 4,704,225.31, 6,495,487.64 and 3,614,779.63 is: 4,991,205.75
Step by Step Solution
- Step 1: Write the proportion equation
4,704,225.31 : 6,495,487.64 = 3,614,779.63 : x - Step 2: Convert to fraction form
4,704,225.31/6,495,487.64 = 3,614,779.63/x - Step 3: Cross multiply
4,704,225.31x = 6,495,487.64 × 3,614,779.63 - Step 4: Simplify right side
4,704,225.31x = 23,479,756,407,988.77 - Step 5: Solve for x
x = 23,479,756,407,988.77/4,704,225.31 - Step 6: Final answer
x = 4,991,205.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.