Finding the Fourth Proportional to 473,274.70, 710,106.45 and 173,898.70
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Solution
The fourth proportional to 473,274.70, 710,106.45 and 173,898.70 is: 260,919.48
Step by Step Solution
- Step 1: Write the proportion equation
473,274.70 : 710,106.45 = 173,898.70 : x - Step 2: Convert to fraction form
473,274.70/710,106.45 = 173,898.70/x - Step 3: Cross multiply
473,274.70x = 710,106.45 × 173,898.70 - Step 4: Simplify right side
473,274.70x = 123,486,588,516.62 - Step 5: Solve for x
x = 123,486,588,516.62/473,274.70 - Step 6: Final answer
x = 260,919.48
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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.