Finding the Fourth Proportional to 9,454,125.13, 13,046,515.48 and 5,782,772.01
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Solution
The fourth proportional to 9,454,125.13, 13,046,515.48 and 5,782,772.01 is: 7,980,116.99
Step by Step Solution
- Step 1: Write the proportion equation
9,454,125.13 : 13,046,515.48 = 5,782,772.01 : x - Step 2: Convert to fraction form
9,454,125.13/13,046,515.48 = 5,782,772.01/x - Step 3: Cross multiply
9,454,125.13x = 13,046,515.48 × 5,782,772.01 - Step 4: Simplify right side
9,454,125.13x = 75,445,024,545,775.72 - Step 5: Solve for x
x = 75,445,024,545,775.72/9,454,125.13 - Step 6: Final answer
x = 7,980,116.99
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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.