Finding the Fourth Proportional to 701,701.02, 1,052,303.13 and 228,298.14
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Solution
The fourth proportional to 701,701.02, 1,052,303.13 and 228,298.14 is: 342,366.39
Step by Step Solution
- Step 1: Write the proportion equation
701,701.02 : 1,052,303.13 = 228,298.14 : x - Step 2: Convert to fraction form
701,701.02/1,052,303.13 = 228,298.14/x - Step 3: Cross multiply
701,701.02x = 1,052,303.13 × 228,298.14 - Step 4: Simplify right side
701,701.02x = 240,238,847,295.18 - Step 5: Solve for x
x = 240,238,847,295.18/701,701.02 - Step 6: Final answer
x = 342,366.39
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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.