Finding the Fourth Proportional to 1,937,693.85, 2,906,555.35 and 739,293.99
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Solution
The fourth proportional to 1,937,693.85, 2,906,555.35 and 739,293.99 is: 1,108,946.55
Step by Step Solution
- Step 1: Write the proportion equation
1,937,693.85 : 2,906,555.35 = 739,293.99 : x - Step 2: Convert to fraction form
1,937,693.85/2,906,555.35 = 739,293.99/x - Step 3: Cross multiply
1,937,693.85x = 2,906,555.35 × 739,293.99 - Step 4: Simplify right side
1,937,693.85x = 2,148,798,901,857.35 - Step 5: Solve for x
x = 2,148,798,901,857.35/1,937,693.85 - Step 6: Final answer
x = 1,108,946.55
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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.