Finding the Fourth Proportional to 4,358,372.54, 6,537,558.75 and 1,588,848.06
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Solution
The fourth proportional to 4,358,372.54, 6,537,558.75 and 1,588,848.06 is: 2,383,272.06
Step by Step Solution
- Step 1: Write the proportion equation
4,358,372.54 : 6,537,558.75 = 1,588,848.06 : x - Step 2: Convert to fraction form
4,358,372.54/6,537,558.75 = 1,588,848.06/x - Step 3: Cross multiply
4,358,372.54x = 6,537,558.75 × 1,588,848.06 - Step 4: Simplify right side
4,358,372.54x = 10,387,187,527,794.69 - Step 5: Solve for x
x = 10,387,187,527,794.69/4,358,372.54 - Step 6: Final answer
x = 2,383,272.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.