Finding the Fourth Proportional to 5,096,525.58, 7,033,206.32 and 2,804,686.26
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Solution
The fourth proportional to 5,096,525.58, 7,033,206.32 and 2,804,686.26 is: 3,870,467.60
Step by Step Solution
- Step 1: Write the proportion equation
5,096,525.58 : 7,033,206.32 = 2,804,686.26 : x - Step 2: Convert to fraction form
5,096,525.58/7,033,206.32 = 2,804,686.26/x - Step 3: Cross multiply
5,096,525.58x = 7,033,206.32 × 2,804,686.26 - Step 4: Simplify right side
5,096,525.58x = 19,725,937,115,425.73 - Step 5: Solve for x
x = 19,725,937,115,425.73/5,096,525.58 - Step 6: Final answer
x = 3,870,467.60
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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.