Finding the Fourth Proportional to 623,873.93, 935,810.65 and 244,972.94
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Solution
The fourth proportional to 623,873.93, 935,810.65 and 244,972.94 is: 367,459.31
Step by Step Solution
- Step 1: Write the proportion equation
623,873.93 : 935,810.65 = 244,972.94 : x - Step 2: Convert to fraction form
623,873.93/935,810.65 = 244,972.94/x - Step 3: Cross multiply
623,873.93x = 935,810.65 × 244,972.94 - Step 4: Simplify right side
623,873.93x = 229,248,281,840.97 - Step 5: Solve for x
x = 229,248,281,840.97/623,873.93 - Step 6: Final answer
x = 367,459.31
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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.