Finding the Fourth Proportional to 465,392.08, 698,298.64 and 237,570.00
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Solution
The fourth proportional to 465,392.08, 698,298.64 and 237,570.00 is: 356,462.46
Step by Step Solution
- Step 1: Write the proportion equation
465,392.08 : 698,298.64 = 237,570.00 : x - Step 2: Convert to fraction form
465,392.08/698,298.64 = 237,570.00/x - Step 3: Cross multiply
465,392.08x = 698,298.64 × 237,570.00 - Step 4: Simplify right side
465,392.08x = 165,894,804,692.26 - Step 5: Solve for x
x = 165,894,804,692.26/465,392.08 - Step 6: Final answer
x = 356,462.46
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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.