Finding the Fourth Proportional to 671,655.08, 926,949.48 and 501,593.96
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Solution
The fourth proportional to 671,655.08, 926,949.48 and 501,593.96 is: 692,248.56
Step by Step Solution
- Step 1: Write the proportion equation
671,655.08 : 926,949.48 = 501,593.96 : x - Step 2: Convert to fraction form
671,655.08/926,949.48 = 501,593.96/x - Step 3: Cross multiply
671,655.08x = 926,949.48 × 501,593.96 - Step 4: Simplify right side
671,655.08x = 464,952,260,393.14 - Step 5: Solve for x
x = 464,952,260,393.14/671,655.08 - Step 6: Final answer
x = 692,248.56
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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.