Finding the Fourth Proportional to 1,848,689.08, 2,773,090.12 and 634,248.66
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Solution
The fourth proportional to 1,848,689.08, 2,773,090.12 and 634,248.66 is: 951,392.37
Step by Step Solution
- Step 1: Write the proportion equation
1,848,689.08 : 2,773,090.12 = 634,248.66 : x - Step 2: Convert to fraction form
1,848,689.08/2,773,090.12 = 634,248.66/x - Step 3: Cross multiply
1,848,689.08x = 2,773,090.12 × 634,248.66 - Step 4: Simplify right side
1,848,689.08x = 1,758,828,692,669.24 - Step 5: Solve for x
x = 1,758,828,692,669.24/1,848,689.08 - Step 6: Final answer
x = 951,392.37
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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.