Finding the Fourth Proportional to 6,054,257.44, 8,358,292.56 and 4,019,848.48
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Solution
The fourth proportional to 6,054,257.44, 8,358,292.56 and 4,019,848.48 is: 5,549,659.88
Step by Step Solution
- Step 1: Write the proportion equation
6,054,257.44 : 8,358,292.56 = 4,019,848.48 : x - Step 2: Convert to fraction form
6,054,257.44/8,358,292.56 = 4,019,848.48/x - Step 3: Cross multiply
6,054,257.44x = 8,358,292.56 × 4,019,848.48 - Step 4: Simplify right side
6,054,257.44x = 33,599,069,642,711.31 - Step 5: Solve for x
x = 33,599,069,642,711.31/6,054,257.44 - Step 6: Final answer
x = 5,549,659.88
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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.