Finding the Fourth Proportional to 1,415,670.84, 2,123,783.82 and 562,583.49
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Solution
The fourth proportional to 1,415,670.84, 2,123,783.82 and 562,583.49 is: 843,985.54
Step by Step Solution
- Step 1: Write the proportion equation
1,415,670.84 : 2,123,783.82 = 562,583.49 : x - Step 2: Convert to fraction form
1,415,670.84/2,123,783.82 = 562,583.49/x - Step 3: Cross multiply
1,415,670.84x = 2,123,783.82 × 562,583.49 - Step 4: Simplify right side
1,415,670.84x = 1,194,805,713,461.13 - Step 5: Solve for x
x = 1,194,805,713,461.13/1,415,670.84 - Step 6: Final answer
x = 843,985.54
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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.