Finding the Fourth Proportional to 506,262.93, 759,282.48 and 146,355.63
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Solution
The fourth proportional to 506,262.93, 759,282.48 and 146,355.63 is: 219,501.09
Step by Step Solution
- Step 1: Write the proportion equation
506,262.93 : 759,282.48 = 146,355.63 : x - Step 2: Convert to fraction form
506,262.93/759,282.48 = 146,355.63/x - Step 3: Cross multiply
506,262.93x = 759,282.48 × 146,355.63 - Step 4: Simplify right side
506,262.93x = 111,125,265,708.36 - Step 5: Solve for x
x = 111,125,265,708.36/506,262.93 - Step 6: Final answer
x = 219,501.09
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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.