Finding the Fourth Proportional to 889,193.84, 1,226,752.54 and 583,439.00
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Solution
The fourth proportional to 889,193.84, 1,226,752.54 and 583,439.00 is: 804,926.03
Step by Step Solution
- Step 1: Write the proportion equation
889,193.84 : 1,226,752.54 = 583,439.00 : x - Step 2: Convert to fraction form
889,193.84/1,226,752.54 = 583,439.00/x - Step 3: Cross multiply
889,193.84x = 1,226,752.54 × 583,439.00 - Step 4: Simplify right side
889,193.84x = 715,735,267,592.70 - Step 5: Solve for x
x = 715,735,267,592.70/889,193.84 - Step 6: Final answer
x = 804,926.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.