Finding the Fourth Proportional to 1,718,000.18, 2,576,764.93 and 950,916.76
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Solution
The fourth proportional to 1,718,000.18, 2,576,764.93 and 950,916.76 is: 1,426,244.88
Step by Step Solution
- Step 1: Write the proportion equation
1,718,000.18 : 2,576,764.93 = 950,916.76 : x - Step 2: Convert to fraction form
1,718,000.18/2,576,764.93 = 950,916.76/x - Step 3: Cross multiply
1,718,000.18x = 2,576,764.93 × 950,916.76 - Step 4: Simplify right side
1,718,000.18x = 2,450,288,960,894.52 - Step 5: Solve for x
x = 2,450,288,960,894.52/1,718,000.18 - Step 6: Final answer
x = 1,426,244.88
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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.