Finding the Fourth Proportional to 2,303,435.28, 3,455,816.94 and 706,234.08
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Solution
The fourth proportional to 2,303,435.28, 3,455,816.94 and 706,234.08 is: 1,059,554.71
Step by Step Solution
- Step 1: Write the proportion equation
2,303,435.28 : 3,455,816.94 = 706,234.08 : x - Step 2: Convert to fraction form
2,303,435.28/3,455,816.94 = 706,234.08/x - Step 3: Cross multiply
2,303,435.28x = 3,455,816.94 × 706,234.08 - Step 4: Simplify right side
2,303,435.28x = 2,440,615,697,269.32 - Step 5: Solve for x
x = 2,440,615,697,269.32/2,303,435.28 - Step 6: Final answer
x = 1,059,554.71
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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.