Finding the Fourth Proportional to 450,950.81, 676,424.99 and 184,711.50
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Solution
The fourth proportional to 450,950.81, 676,424.99 and 184,711.50 is: 277,066.75
Step by Step Solution
- Step 1: Write the proportion equation
450,950.81 : 676,424.99 = 184,711.50 : x - Step 2: Convert to fraction form
450,950.81/676,424.99 = 184,711.50/x - Step 3: Cross multiply
450,950.81x = 676,424.99 × 184,711.50 - Step 4: Simplify right side
450,950.81x = 124,943,475,002.16 - Step 5: Solve for x
x = 124,943,475,002.16/450,950.81 - Step 6: Final answer
x = 277,066.75
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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.