Finding the Fourth Proportional to 624,774.57, 937,198.18 and 175,530.46
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Solution
The fourth proportional to 624,774.57, 937,198.18 and 175,530.46 is: 263,305.90
Step by Step Solution
- Step 1: Write the proportion equation
624,774.57 : 937,198.18 = 175,530.46 : x - Step 2: Convert to fraction form
624,774.57/937,198.18 = 175,530.46/x - Step 3: Cross multiply
624,774.57x = 937,198.18 × 175,530.46 - Step 4: Simplify right side
624,774.57x = 164,506,827,280.23 - Step 5: Solve for x
x = 164,506,827,280.23/624,774.57 - Step 6: Final answer
x = 263,305.90
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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.