Finding the Fourth Proportional to 506,203.17, 759,677.80 and 239,962.65
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Solution
The fourth proportional to 506,203.17, 759,677.80 and 239,962.65 is: 360,120.81
Step by Step Solution
- Step 1: Write the proportion equation
506,203.17 : 759,677.80 = 239,962.65 : x - Step 2: Convert to fraction form
506,203.17/759,677.80 = 239,962.65/x - Step 3: Cross multiply
506,203.17x = 759,677.80 × 239,962.65 - Step 4: Simplify right side
506,203.17x = 182,294,298,034.17 - Step 5: Solve for x
x = 182,294,298,034.17/506,203.17 - Step 6: Final answer
x = 360,120.81
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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.