Finding the Fourth Proportional to 750,537.60, 1,125,875.60 and 245,101.22
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Solution
The fourth proportional to 750,537.60, 1,125,875.60 and 245,101.22 is: 367,674.43
Step by Step Solution
- Step 1: Write the proportion equation
750,537.60 : 1,125,875.60 = 245,101.22 : x - Step 2: Convert to fraction form
750,537.60/1,125,875.60 = 245,101.22/x - Step 3: Cross multiply
750,537.60x = 1,125,875.60 × 245,101.22 - Step 4: Simplify right side
750,537.60x = 275,953,483,128.23 - Step 5: Solve for x
x = 275,953,483,128.23/750,537.60 - Step 6: Final answer
x = 367,674.43
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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.