Finding the Fourth Proportional to 1,958,878.44, 2,937,985.02 and 893,670.12
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Solution
The fourth proportional to 1,958,878.44, 2,937,985.02 and 893,670.12 is: 1,340,353.42
Step by Step Solution
- Step 1: Write the proportion equation
1,958,878.44 : 2,937,985.02 = 893,670.12 : x - Step 2: Convert to fraction form
1,958,878.44/2,937,985.02 = 893,670.12/x - Step 3: Cross multiply
1,958,878.44x = 2,937,985.02 × 893,670.12 - Step 4: Simplify right side
1,958,878.44x = 2,625,589,425,381.60 - Step 5: Solve for x
x = 2,625,589,425,381.60/1,958,878.44 - Step 6: Final answer
x = 1,340,353.42
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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.