Finding the Fourth Proportional to 2,316,256.24, 3,474,848.80 and 799,994.80
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Solution
The fourth proportional to 2,316,256.24, 3,474,848.80 and 799,994.80 is: 1,200,152.61
Step by Step Solution
- Step 1: Write the proportion equation
2,316,256.24 : 3,474,848.80 = 799,994.80 : x - Step 2: Convert to fraction form
2,316,256.24/3,474,848.80 = 799,994.80/x - Step 3: Cross multiply
2,316,256.24x = 3,474,848.80 × 799,994.80 - Step 4: Simplify right side
2,316,256.24x = 2,779,860,970,786.24 - Step 5: Solve for x
x = 2,779,860,970,786.24/2,316,256.24 - Step 6: Final answer
x = 1,200,152.61
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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.