Finding the Fourth Proportional to 4,729,258.17, 6,526,396.26 and 2,664,298.47
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Solution
The fourth proportional to 4,729,258.17, 6,526,396.26 and 2,664,298.47 is: 3,676,743.15
Step by Step Solution
- Step 1: Write the proportion equation
4,729,258.17 : 6,526,396.26 = 2,664,298.47 : x - Step 2: Convert to fraction form
4,729,258.17/6,526,396.26 = 2,664,298.47/x - Step 3: Cross multiply
4,729,258.17x = 6,526,396.26 × 2,664,298.47 - Step 4: Simplify right side
4,729,258.17x = 17,388,267,594,605.71 - Step 5: Solve for x
x = 17,388,267,594,605.71/4,729,258.17 - Step 6: Final answer
x = 3,676,743.15
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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.