Finding the Fourth Proportional to 1,733,490.10, 2,600,512.17 and 535,130.74
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Solution
The fourth proportional to 1,733,490.10, 2,600,512.17 and 535,130.74 is: 802,781.63
Step by Step Solution
- Step 1: Write the proportion equation
1,733,490.10 : 2,600,512.17 = 535,130.74 : x - Step 2: Convert to fraction form
1,733,490.10/2,600,512.17 = 535,130.74/x - Step 3: Cross multiply
1,733,490.10x = 2,600,512.17 × 535,130.74 - Step 4: Simplify right side
1,733,490.10x = 1,391,614,001,911.11 - Step 5: Solve for x
x = 1,391,614,001,911.11/1,733,490.10 - Step 6: Final answer
x = 802,781.63
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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.