Finding the Fourth Proportional to 10,598,688.60, 15,903,281.70 and 6,053,227.80
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Solution
The fourth proportional to 10,598,688.60, 15,903,281.70 and 6,053,227.80 is: 9,082,839.45
Step by Step Solution
- Step 1: Write the proportion equation
10,598,688.60 : 15,903,281.70 = 6,053,227.80 : x - Step 2: Convert to fraction form
10,598,688.60/15,903,281.70 = 6,053,227.80/x - Step 3: Cross multiply
10,598,688.60x = 15,903,281.70 × 6,053,227.80 - Step 4: Simplify right side
10,598,688.60x = 96,266,186,897,671.25 - Step 5: Solve for x
x = 96,266,186,897,671.25/10,598,688.60 - Step 6: Final answer
x = 9,082,839.45
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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.