Finding the Fourth Proportional to 2,337,590.91, 3,506,486.40 and 917,954.13
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Solution
The fourth proportional to 2,337,590.91, 3,506,486.40 and 917,954.13 is: 1,376,970.48
Step by Step Solution
- Step 1: Write the proportion equation
2,337,590.91 : 3,506,486.40 = 917,954.13 : x - Step 2: Convert to fraction form
2,337,590.91/3,506,486.40 = 917,954.13/x - Step 3: Cross multiply
2,337,590.91x = 3,506,486.40 × 917,954.13 - Step 4: Simplify right side
2,337,590.91x = 3,218,793,672,668.83 - Step 5: Solve for x
x = 3,218,793,672,668.83/2,337,590.91 - Step 6: Final answer
x = 1,376,970.48
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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.