Finding the Fourth Proportional to 4,462,162.02, 6,157,831.41 and 2,424,971.70
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Solution
The fourth proportional to 4,462,162.02, 6,157,831.41 and 2,424,971.70 is: 3,346,486.94
Step by Step Solution
- Step 1: Write the proportion equation
4,462,162.02 : 6,157,831.41 = 2,424,971.70 : x - Step 2: Convert to fraction form
4,462,162.02/6,157,831.41 = 2,424,971.70/x - Step 3: Cross multiply
4,462,162.02x = 6,157,831.41 × 2,424,971.70 - Step 4: Simplify right side
4,462,162.02x = 14,932,566,902,621.10 - Step 5: Solve for x
x = 14,932,566,902,621.10/4,462,162.02 - Step 6: Final answer
x = 3,346,486.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.