Finding the Fourth Proportional to 2,024,784.29, 2,794,905.99 and 1,165,686.95
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Solution
The fourth proportional to 2,024,784.29, 2,794,905.99 and 1,165,686.95 is: 1,609,053.10
Step by Step Solution
- Step 1: Write the proportion equation
2,024,784.29 : 2,794,905.99 = 1,165,686.95 : x - Step 2: Convert to fraction form
2,024,784.29/2,794,905.99 = 1,165,686.95/x - Step 3: Cross multiply
2,024,784.29x = 2,794,905.99 × 1,165,686.95 - Step 4: Simplify right side
2,024,784.29x = 3,257,985,425,045.30 - Step 5: Solve for x
x = 3,257,985,425,045.30/2,024,784.29 - Step 6: Final answer
x = 1,609,053.10
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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.