Finding the Fourth Proportional to 1,596,357.18, 2,394,929.43 and 474,426.18
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Solution
The fourth proportional to 1,596,357.18, 2,394,929.43 and 474,426.18 is: 711,756.26
Step by Step Solution
- Step 1: Write the proportion equation
1,596,357.18 : 2,394,929.43 = 474,426.18 : x - Step 2: Convert to fraction form
1,596,357.18/2,394,929.43 = 474,426.18/x - Step 3: Cross multiply
1,596,357.18x = 2,394,929.43 × 474,426.18 - Step 4: Simplify right side
1,596,357.18x = 1,136,217,220,844.48 - Step 5: Solve for x
x = 1,136,217,220,844.48/1,596,357.18 - Step 6: Final answer
x = 711,756.26
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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.