Finding the Fourth Proportional to 2,429,123.14, 3,641,246.20 and 830,593.00
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Solution
The fourth proportional to 2,429,123.14, 3,641,246.20 and 830,593.00 is: 1,245,055.70
Step by Step Solution
- Step 1: Write the proportion equation
2,429,123.14 : 3,641,246.20 = 830,593.00 : x - Step 2: Convert to fraction form
2,429,123.14/3,641,246.20 = 830,593.00/x - Step 3: Cross multiply
2,429,123.14x = 3,641,246.20 × 830,593.00 - Step 4: Simplify right side
2,429,123.14x = 3,024,393,610,586.40 - Step 5: Solve for x
x = 3,024,393,610,586.40/2,429,123.14 - Step 6: Final answer
x = 1,245,055.70
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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.