Finding the Fourth Proportional to 1,692,181.02, 2,539,046.66 and 732,930.02
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Solution
The fourth proportional to 1,692,181.02, 2,539,046.66 and 732,930.02 is: 1,099,730.76
Step by Step Solution
- Step 1: Write the proportion equation
1,692,181.02 : 2,539,046.66 = 732,930.02 : x - Step 2: Convert to fraction form
1,692,181.02/2,539,046.66 = 732,930.02/x - Step 3: Cross multiply
1,692,181.02x = 2,539,046.66 × 732,930.02 - Step 4: Simplify right side
1,692,181.02x = 1,860,943,519,294.73 - Step 5: Solve for x
x = 1,860,943,519,294.73/1,692,181.02 - Step 6: Final answer
x = 1,099,730.76
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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.