Finding the Fourth Proportional to 650,537.29, 975,855.30 and 201,303.58
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Solution
The fourth proportional to 650,537.29, 975,855.30 and 201,303.58 is: 301,970.65
Step by Step Solution
- Step 1: Write the proportion equation
650,537.29 : 975,855.30 = 201,303.58 : x - Step 2: Convert to fraction form
650,537.29/975,855.30 = 201,303.58/x - Step 3: Cross multiply
650,537.29x = 975,855.30 × 201,303.58 - Step 4: Simplify right side
650,537.29x = 196,443,165,451.97 - Step 5: Solve for x
x = 196,443,165,451.97/650,537.29 - Step 6: Final answer
x = 301,970.65
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1.5x scale
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.