Finding the Fourth Proportional to 2,497,831.02, 3,746,817.61 and 791,981.96
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Solution
The fourth proportional to 2,497,831.02, 3,746,817.61 and 791,981.96 is: 1,187,995.47
Step by Step Solution
- Step 1: Write the proportion equation
2,497,831.02 : 3,746,817.61 = 791,981.96 : x - Step 2: Convert to fraction form
2,497,831.02/3,746,817.61 = 791,981.96/x - Step 3: Cross multiply
2,497,831.02x = 3,746,817.61 × 791,981.96 - Step 4: Simplify right side
2,497,831.02x = 2,967,411,933,816.27 - Step 5: Solve for x
x = 2,967,411,933,816.27/2,497,831.02 - Step 6: Final answer
x = 1,187,995.47
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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.