Finding the Fourth Proportional to 4,063,347.60, 6,089,491.80 and 2,880,013.20
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Solution
The fourth proportional to 4,063,347.60, 6,089,491.80 and 2,880,013.20 is: 4,316,100.54
Step by Step Solution
- Step 1: Write the proportion equation
4,063,347.60 : 6,089,491.80 = 2,880,013.20 : x - Step 2: Convert to fraction form
4,063,347.60/6,089,491.80 = 2,880,013.20/x - Step 3: Cross multiply
4,063,347.60x = 6,089,491.80 × 2,880,013.20 - Step 4: Simplify right side
4,063,347.60x = 17,537,816,765,291.76 - Step 5: Solve for x
x = 17,537,816,765,291.76/4,063,347.60 - Step 6: Final answer
x = 4,316,100.54
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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.