Finding the Fourth Proportional to 8,593,100.98, 11,858,242.88 and 4,725,622.14
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Solution
The fourth proportional to 8,593,100.98, 11,858,242.88 and 4,725,622.14 is: 6,521,228.51
Step by Step Solution
- Step 1: Write the proportion equation
8,593,100.98 : 11,858,242.88 = 4,725,622.14 : x - Step 2: Convert to fraction form
8,593,100.98/11,858,242.88 = 4,725,622.14/x - Step 3: Cross multiply
8,593,100.98x = 11,858,242.88 × 4,725,622.14 - Step 4: Simplify right side
8,593,100.98x = 56,037,575,095,225.36 - Step 5: Solve for x
x = 56,037,575,095,225.36/8,593,100.98 - Step 6: Final answer
x = 6,521,228.51
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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.