Finding the Fourth Proportional to 1,034,695.08, 1,427,864.58 and 581,985
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Solution
The fourth proportional to 1,034,695.08, 1,427,864.58 and 581,985 is: 803,131.07
Step by Step Solution
- Step 1: Write the proportion equation
1,034,695.08 : 1,427,864.58 = 581,985 : x - Step 2: Convert to fraction form
1,034,695.08/1,427,864.58 = 581,985/x - Step 3: Cross multiply
1,034,695.08x = 1,427,864.58 × 581,985 - Step 4: Simplify right side
1,034,695.08x = 830,995,767,591.30 - Step 5: Solve for x
x = 830,995,767,591.30/1,034,695.08 - Step 6: Final answer
x = 803,131.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.