Finding the Fourth Proportional to 704,208.84, 1,056,372.34 and 224,504.78
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Solution
The fourth proportional to 704,208.84, 1,056,372.34 and 224,504.78 is: 336,776.00
Step by Step Solution
- Step 1: Write the proportion equation
704,208.84 : 1,056,372.34 = 224,504.78 : x - Step 2: Convert to fraction form
704,208.84/1,056,372.34 = 224,504.78/x - Step 3: Cross multiply
704,208.84x = 1,056,372.34 × 224,504.78 - Step 4: Simplify right side
704,208.84x = 237,160,639,789.79 - Step 5: Solve for x
x = 237,160,639,789.79/704,208.84 - Step 6: Final answer
x = 336,776.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.