Finding the Fourth Proportional to 1,596,624.65, 2,395,319.70 and 531,675.94
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Solution
The fourth proportional to 1,596,624.65, 2,395,319.70 and 531,675.94 is: 797,641.35
Step by Step Solution
- Step 1: Write the proportion equation
1,596,624.65 : 2,395,319.70 = 531,675.94 : x - Step 2: Convert to fraction form
1,596,624.65/2,395,319.70 = 531,675.94/x - Step 3: Cross multiply
1,596,624.65x = 2,395,319.70 × 531,675.94 - Step 4: Simplify right side
1,596,624.65x = 1,273,533,841,121.42 - Step 5: Solve for x
x = 1,273,533,841,121.42/1,596,624.65 - Step 6: Final answer
x = 797,641.35
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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.