Finding the Fourth Proportional to 1,747,526.04, 2,411,580.90 and 983,579.58
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Solution
The fourth proportional to 1,747,526.04, 2,411,580.90 and 983,579.58 is: 1,357,336.99
Step by Step Solution
- Step 1: Write the proportion equation
1,747,526.04 : 2,411,580.90 = 983,579.58 : x - Step 2: Convert to fraction form
1,747,526.04/2,411,580.90 = 983,579.58/x - Step 3: Cross multiply
1,747,526.04x = 2,411,580.90 × 983,579.58 - Step 4: Simplify right side
1,747,526.04x = 2,371,981,728,758.02 - Step 5: Solve for x
x = 2,371,981,728,758.02/1,747,526.04 - Step 6: Final answer
x = 1,357,336.99
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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.