Finding the Fourth Proportional to 10,366,509.60, 15,549,764.40 and 4,609,232.10
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Solution
The fourth proportional to 10,366,509.60, 15,549,764.40 and 4,609,232.10 is: 6,913,848.15
Step by Step Solution
- Step 1: Write the proportion equation
10,366,509.60 : 15,549,764.40 = 4,609,232.10 : x - Step 2: Convert to fraction form
10,366,509.60/15,549,764.40 = 4,609,232.10/x - Step 3: Cross multiply
10,366,509.60x = 15,549,764.40 × 4,609,232.10 - Step 4: Simplify right side
10,366,509.60x = 71,672,473,219,917.23 - Step 5: Solve for x
x = 71,672,473,219,917.23/10,366,509.60 - Step 6: Final answer
x = 6,913,848.15
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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.