Finding the Fourth Proportional to 2,024,720.40, 3,037,129.20 and 604,822.80
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Solution
The fourth proportional to 2,024,720.40, 3,037,129.20 and 604,822.80 is: 907,248.72
Step by Step Solution
- Step 1: Write the proportion equation
2,024,720.40 : 3,037,129.20 = 604,822.80 : x - Step 2: Convert to fraction form
2,024,720.40/3,037,129.20 = 604,822.80/x - Step 3: Cross multiply
2,024,720.40x = 3,037,129.20 × 604,822.80 - Step 4: Simplify right side
2,024,720.40x = 1,836,924,986,705.76 - Step 5: Solve for x
x = 1,836,924,986,705.76/2,024,720.40 - Step 6: Final answer
x = 907,248.72
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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.