Finding the Fourth Proportional to 607,177.38, 910,552.14 and 202,259.82
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Solution
The fourth proportional to 607,177.38, 910,552.14 and 202,259.82 is: 303,318.47
Step by Step Solution
- Step 1: Write the proportion equation
607,177.38 : 910,552.14 = 202,259.82 : x - Step 2: Convert to fraction form
607,177.38/910,552.14 = 202,259.82/x - Step 3: Cross multiply
607,177.38x = 910,552.14 × 202,259.82 - Step 4: Simplify right side
607,177.38x = 184,168,111,937.02 - Step 5: Solve for x
x = 184,168,111,937.02/607,177.38 - Step 6: Final answer
x = 303,318.47
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1.5x scale
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.