Finding the Fourth Proportional to 1,026,153.84, 1,416,094.22 and 573,444.84
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Solution
The fourth proportional to 1,026,153.84, 1,416,094.22 and 573,444.84 is: 791,354.95
Step by Step Solution
- Step 1: Write the proportion equation
1,026,153.84 : 1,416,094.22 = 573,444.84 : x - Step 2: Convert to fraction form
1,026,153.84/1,416,094.22 = 573,444.84/x - Step 3: Cross multiply
1,026,153.84x = 1,416,094.22 × 573,444.84 - Step 4: Simplify right side
1,026,153.84x = 812,051,923,412.83 - Step 5: Solve for x
x = 812,051,923,412.83/1,026,153.84 - Step 6: Final answer
x = 791,354.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.