Finding the Fourth Proportional to 5,830,531.98, 8,046,494.58 and 3,217,023.24
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Solution
The fourth proportional to 5,830,531.98, 8,046,494.58 and 3,217,023.24 is: 4,439,690.95
Step by Step Solution
- Step 1: Write the proportion equation
5,830,531.98 : 8,046,494.58 = 3,217,023.24 : x - Step 2: Convert to fraction form
5,830,531.98/8,046,494.58 = 3,217,023.24/x - Step 3: Cross multiply
5,830,531.98x = 8,046,494.58 × 3,217,023.24 - Step 4: Simplify right side
5,830,531.98x = 25,885,760,064,394.04 - Step 5: Solve for x
x = 25,885,760,064,394.04/5,830,531.98 - Step 6: Final answer
x = 4,439,690.95
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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.