Finding the Fourth Proportional to 1,747,317.26, 2,621,606.64 and 610,246.88
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Solution
The fourth proportional to 1,747,317.26, 2,621,606.64 and 610,246.88 is: 915,590.61
Step by Step Solution
- Step 1: Write the proportion equation
1,747,317.26 : 2,621,606.64 = 610,246.88 : x - Step 2: Convert to fraction form
1,747,317.26/2,621,606.64 = 610,246.88/x - Step 3: Cross multiply
1,747,317.26x = 2,621,606.64 × 610,246.88 - Step 4: Simplify right side
1,747,317.26x = 1,599,827,272,647.28 - Step 5: Solve for x
x = 1,599,827,272,647.28/1,747,317.26 - Step 6: Final answer
x = 915,590.61
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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.