Finding the Fourth Proportional to 7,596,957.96, 10,483,832.70 and 4,159,518.84
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Solution
The fourth proportional to 7,596,957.96, 10,483,832.70 and 4,159,518.84 is: 5,740,152.82
Step by Step Solution
- Step 1: Write the proportion equation
7,596,957.96 : 10,483,832.70 = 4,159,518.84 : x - Step 2: Convert to fraction form
7,596,957.96/10,483,832.70 = 4,159,518.84/x - Step 3: Cross multiply
7,596,957.96x = 10,483,832.70 × 4,159,518.84 - Step 4: Simplify right side
7,596,957.96x = 43,607,699,631,058.06 - Step 5: Solve for x
x = 43,607,699,631,058.06/7,596,957.96 - Step 6: Final answer
x = 5,740,152.82
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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.