Finding the Fourth Proportional to 1,961,197.08, 2,939,074.02 and 893,630.04
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Solution
The fourth proportional to 1,961,197.08, 2,939,074.02 and 893,630.04 is: 1,339,204.95
Step by Step Solution
- Step 1: Write the proportion equation
1,961,197.08 : 2,939,074.02 = 893,630.04 : x - Step 2: Convert to fraction form
1,961,197.08/2,939,074.02 = 893,630.04/x - Step 3: Cross multiply
1,961,197.08x = 2,939,074.02 × 893,630.04 - Step 4: Simplify right side
1,961,197.08x = 2,626,444,834,055.56 - Step 5: Solve for x
x = 2,626,444,834,055.56/1,961,197.08 - Step 6: Final answer
x = 1,339,204.95
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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.