Finding the Fourth Proportional to 432,909.53, 597,404.81 and 241,959.84
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Solution
The fourth proportional to 432,909.53, 597,404.81 and 241,959.84 is: 333,898.80
Step by Step Solution
- Step 1: Write the proportion equation
432,909.53 : 597,404.81 = 241,959.84 : x - Step 2: Convert to fraction form
432,909.53/597,404.81 = 241,959.84/x - Step 3: Cross multiply
432,909.53x = 597,404.81 × 241,959.84 - Step 4: Simplify right side
432,909.53x = 144,547,972,242.83 - Step 5: Solve for x
x = 144,547,972,242.83/432,909.53 - Step 6: Final answer
x = 333,898.80
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1.5x scale
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.