Finding the Fourth Proportional to 2,235,252.06, 3,367,813.04 and 2,022,290.18
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Solution
The fourth proportional to 2,235,252.06, 3,367,813.04 and 2,022,290.18 is: 3,046,947.30
Step by Step Solution
- Step 1: Write the proportion equation
2,235,252.06 : 3,367,813.04 = 2,022,290.18 : x - Step 2: Convert to fraction form
2,235,252.06/3,367,813.04 = 2,022,290.18/x - Step 3: Cross multiply
2,235,252.06x = 3,367,813.04 × 2,022,290.18 - Step 4: Simplify right side
2,235,252.06x = 6,810,695,238,867.95 - Step 5: Solve for x
x = 6,810,695,238,867.95/2,235,252.06 - Step 6: Final answer
x = 3,046,947.30
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.