Finding the Fourth Proportional to 544,119.04, 750,798.48 and 314,590.96
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Solution
The fourth proportional to 544,119.04, 750,798.48 and 314,590.96 is: 434,085.92
Step by Step Solution
- Step 1: Write the proportion equation
544,119.04 : 750,798.48 = 314,590.96 : x - Step 2: Convert to fraction form
544,119.04/750,798.48 = 314,590.96/x - Step 3: Cross multiply
544,119.04x = 750,798.48 × 314,590.96 - Step 4: Simplify right side
544,119.04x = 236,194,414,589.74 - Step 5: Solve for x
x = 236,194,414,589.74/544,119.04 - Step 6: Final answer
x = 434,085.92
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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.