Finding the Fourth Proportional to 2,374,483.80, 3,553,212.04 and 2,055,732.08
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Solution
The fourth proportional to 2,374,483.80, 3,553,212.04 and 2,055,732.08 is: 3,076,227.34
Step by Step Solution
- Step 1: Write the proportion equation
2,374,483.80 : 3,553,212.04 = 2,055,732.08 : x - Step 2: Convert to fraction form
2,374,483.80/3,553,212.04 = 2,055,732.08/x - Step 3: Cross multiply
2,374,483.80x = 3,553,212.04 × 2,055,732.08 - Step 4: Simplify right side
2,374,483.80x = 7,304,451,977,670.24 - Step 5: Solve for x
x = 7,304,451,977,670.24/2,374,483.80 - Step 6: Final answer
x = 3,076,227.34
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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.