Finding the Fourth Proportional to 937,767.24, 1,294,117.02 and 508,059
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Solution
The fourth proportional to 937,767.24, 1,294,117.02 and 508,059 is: 701,120.46
Step by Step Solution
- Step 1: Write the proportion equation
937,767.24 : 1,294,117.02 = 508,059 : x - Step 2: Convert to fraction form
937,767.24/1,294,117.02 = 508,059/x - Step 3: Cross multiply
937,767.24x = 1,294,117.02 × 508,059 - Step 4: Simplify right side
937,767.24x = 657,487,799,064.18 - Step 5: Solve for x
x = 657,487,799,064.18/937,767.24 - Step 6: Final answer
x = 701,120.46
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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.