Finding the Fourth Proportional to 2,293,898.08, 3,440,981.04 and 696,513.28
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Solution
The fourth proportional to 2,293,898.08, 3,440,981.04 and 696,513.28 is: 1,044,810.58
Step by Step Solution
- Step 1: Write the proportion equation
2,293,898.08 : 3,440,981.04 = 696,513.28 : x - Step 2: Convert to fraction form
2,293,898.08/3,440,981.04 = 696,513.28/x - Step 3: Cross multiply
2,293,898.08x = 3,440,981.04 × 696,513.28 - Step 4: Simplify right side
2,293,898.08x = 2,396,688,990,588.21 - Step 5: Solve for x
x = 2,396,688,990,588.21/2,293,898.08 - Step 6: Final answer
x = 1,044,810.58
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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.