Finding the Fourth Proportional to 1,566,394.10, 2,344,925.55 and 934,982.90
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Solution
The fourth proportional to 1,566,394.10, 2,344,925.55 and 934,982.90 is: 1,399,689.45
Step by Step Solution
- Step 1: Write the proportion equation
1,566,394.10 : 2,344,925.55 = 934,982.90 : x - Step 2: Convert to fraction form
1,566,394.10/2,344,925.55 = 934,982.90/x - Step 3: Cross multiply
1,566,394.10x = 2,344,925.55 × 934,982.90 - Step 4: Simplify right side
1,566,394.10x = 2,192,465,291,023.10 - Step 5: Solve for x
x = 2,192,465,291,023.10/1,566,394.10 - Step 6: Final answer
x = 1,399,689.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.