Finding the Fourth Proportional to 3,237,683.66, 4,855,679.74 and 962,595.40
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Solution
The fourth proportional to 3,237,683.66, 4,855,679.74 and 962,595.40 is: 1,443,641.65
Step by Step Solution
- Step 1: Write the proportion equation
3,237,683.66 : 4,855,679.74 = 962,595.40 : x - Step 2: Convert to fraction form
3,237,683.66/4,855,679.74 = 962,595.40/x - Step 3: Cross multiply
3,237,683.66x = 4,855,679.74 × 962,595.40 - Step 4: Simplify right side
3,237,683.66x = 4,674,054,981,597.20 - Step 5: Solve for x
x = 4,674,054,981,597.20/3,237,683.66 - Step 6: Final answer
x = 1,443,641.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.