Finding the Fourth Proportional to 1,824,350.40, 2,736,819.36 and 562,177.44
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Solution
The fourth proportional to 1,824,350.40, 2,736,819.36 and 562,177.44 is: 843,356.68
Step by Step Solution
- Step 1: Write the proportion equation
1,824,350.40 : 2,736,819.36 = 562,177.44 : x - Step 2: Convert to fraction form
1,824,350.40/2,736,819.36 = 562,177.44/x - Step 3: Cross multiply
1,824,350.40x = 2,736,819.36 × 562,177.44 - Step 4: Simplify right side
1,824,350.40x = 1,538,578,101,547.24 - Step 5: Solve for x
x = 1,538,578,101,547.24/1,824,350.40 - Step 6: Final answer
x = 843,356.68
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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.