Finding the Fourth Proportional to 1,596,087.84, 2,394,106.47 and 742,682.19
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Solution
The fourth proportional to 1,596,087.84, 2,394,106.47 and 742,682.19 is: 1,114,011.52
Step by Step Solution
- Step 1: Write the proportion equation
1,596,087.84 : 2,394,106.47 = 742,682.19 : x - Step 2: Convert to fraction form
1,596,087.84/2,394,106.47 = 742,682.19/x - Step 3: Cross multiply
1,596,087.84x = 2,394,106.47 × 742,682.19 - Step 4: Simplify right side
1,596,087.84x = 1,778,060,236,232.77 - Step 5: Solve for x
x = 1,778,060,236,232.77/1,596,087.84 - Step 6: Final answer
x = 1,114,011.52
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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.