Finding the Fourth Proportional to 1,073,197.08, 1,609,870.14 and 362,985.03
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Solution
The fourth proportional to 1,073,197.08, 1,609,870.14 and 362,985.03 is: 544,502.75
Step by Step Solution
- Step 1: Write the proportion equation
1,073,197.08 : 1,609,870.14 = 362,985.03 : x - Step 2: Convert to fraction form
1,073,197.08/1,609,870.14 = 362,985.03/x - Step 3: Cross multiply
1,073,197.08x = 1,609,870.14 × 362,985.03 - Step 4: Simplify right side
1,073,197.08x = 584,358,761,064.00 - Step 5: Solve for x
x = 584,358,761,064.00/1,073,197.08 - Step 6: Final answer
x = 544,502.75
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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.