Finding the Fourth Proportional to 1,931,848.58, 2,897,157.56 and 634,699.80
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Solution
The fourth proportional to 1,931,848.58, 2,897,157.56 and 634,699.80 is: 951,847.54
Step by Step Solution
- Step 1: Write the proportion equation
1,931,848.58 : 2,897,157.56 = 634,699.80 : x - Step 2: Convert to fraction form
1,931,848.58/2,897,157.56 = 634,699.80/x - Step 3: Cross multiply
1,931,848.58x = 2,897,157.56 × 634,699.80 - Step 4: Simplify right side
1,931,848.58x = 1,838,825,320,726.99 - Step 5: Solve for x
x = 1,838,825,320,726.99/1,931,848.58 - Step 6: Final answer
x = 951,847.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.