Finding the Fourth Proportional to 584,698.09, 877,047.17 and 141,466.09
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Solution
The fourth proportional to 584,698.09, 877,047.17 and 141,466.09 is: 212,199.14
Step by Step Solution
- Step 1: Write the proportion equation
584,698.09 : 877,047.17 = 141,466.09 : x - Step 2: Convert to fraction form
584,698.09/877,047.17 = 141,466.09/x - Step 3: Cross multiply
584,698.09x = 877,047.17 × 141,466.09 - Step 4: Simplify right side
584,698.09x = 124,072,433,885.47 - Step 5: Solve for x
x = 124,072,433,885.47/584,698.09 - Step 6: Final answer
x = 212,199.14
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Similar ratio
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1.5x scale
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.