Finding the Fourth Proportional to 8,593,095.98, 11,858,235.98 and 4,725,617.15
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Solution
The fourth proportional to 8,593,095.98, 11,858,235.98 and 4,725,617.15 is: 6,521,221.62
Step by Step Solution
- Step 1: Write the proportion equation
8,593,095.98 : 11,858,235.98 = 4,725,617.15 : x - Step 2: Convert to fraction form
8,593,095.98/11,858,235.98 = 4,725,617.15/x - Step 3: Cross multiply
8,593,095.98x = 11,858,235.98 × 4,725,617.15 - Step 4: Simplify right side
8,593,095.98x = 56,037,483,232,915.78 - Step 5: Solve for x
x = 56,037,483,232,915.78/8,593,095.98 - Step 6: Final answer
x = 6,521,221.62
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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.