Finding the Fourth Proportional to 2,385,094.76, 3,576,197.28 and 1,070,312.80
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Solution
The fourth proportional to 2,385,094.76, 3,576,197.28 and 1,070,312.80 is: 1,604,820.82
Step by Step Solution
- Step 1: Write the proportion equation
2,385,094.76 : 3,576,197.28 = 1,070,312.80 : x - Step 2: Convert to fraction form
2,385,094.76/3,576,197.28 = 1,070,312.80/x - Step 3: Cross multiply
2,385,094.76x = 3,576,197.28 × 1,070,312.80 - Step 4: Simplify right side
2,385,094.76x = 3,827,649,724,109.18 - Step 5: Solve for x
x = 3,827,649,724,109.18/2,385,094.76 - Step 6: Final answer
x = 1,604,820.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.