Finding the Fourth Proportional to 544,347.84, 751,202.93 and 299,348.39
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Solution
The fourth proportional to 544,347.84, 751,202.93 and 299,348.39 is: 413,102.38
Step by Step Solution
- Step 1: Write the proportion equation
544,347.84 : 751,202.93 = 299,348.39 : x - Step 2: Convert to fraction form
544,347.84/751,202.93 = 299,348.39/x - Step 3: Cross multiply
544,347.84x = 751,202.93 × 299,348.39 - Step 4: Simplify right side
544,347.84x = 224,871,386,162.04 - Step 5: Solve for x
x = 224,871,386,162.04/544,347.84 - Step 6: Final answer
x = 413,102.38
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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.