Finding the Fourth Proportional to 3,237,831.38, 4,855,900.80 and 962,743.08
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Solution
The fourth proportional to 3,237,831.38, 4,855,900.80 and 962,743.08 is: 1,443,862.99
Step by Step Solution
- Step 1: Write the proportion equation
3,237,831.38 : 4,855,900.80 = 962,743.08 : x - Step 2: Convert to fraction form
3,237,831.38/4,855,900.80 = 962,743.08/x - Step 3: Cross multiply
3,237,831.38x = 4,855,900.80 × 962,743.08 - Step 4: Simplify right side
3,237,831.38x = 4,674,984,892,366.46 - Step 5: Solve for x
x = 4,674,984,892,366.46/3,237,831.38 - Step 6: Final answer
x = 1,443,862.99
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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.