Finding the Fourth Proportional to 2,894,209.65, 4,340,210.96 and 974,605.48
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Solution
The fourth proportional to 2,894,209.65, 4,340,210.96 and 974,605.48 is: 1,461,536.62
Step by Step Solution
- Step 1: Write the proportion equation
2,894,209.65 : 4,340,210.96 = 974,605.48 : x - Step 2: Convert to fraction form
2,894,209.65/4,340,210.96 = 974,605.48/x - Step 3: Cross multiply
2,894,209.65x = 4,340,210.96 × 974,605.48 - Step 4: Simplify right side
2,894,209.65x = 4,229,993,377,558.05 - Step 5: Solve for x
x = 4,229,993,377,558.05/2,894,209.65 - Step 6: Final answer
x = 1,461,536.62
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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.