Finding the Fourth Proportional to 6,502,353.23, 8,973,248.24 and 3,601,931.96
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Solution
The fourth proportional to 6,502,353.23, 8,973,248.24 and 3,601,931.96 is: 4,970,666.54
Step by Step Solution
- Step 1: Write the proportion equation
6,502,353.23 : 8,973,248.24 = 3,601,931.96 : x - Step 2: Convert to fraction form
6,502,353.23/8,973,248.24 = 3,601,931.96/x - Step 3: Cross multiply
6,502,353.23x = 8,973,248.24 × 3,601,931.96 - Step 4: Simplify right side
6,502,353.23x = 32,321,029,620,669.75 - Step 5: Solve for x
x = 32,321,029,620,669.75/6,502,353.23 - Step 6: Final answer
x = 4,970,666.54
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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.