Finding the Fourth Proportional to 4,368,724.83, 6,553,083.78 and 1,173,851.00
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Solution
The fourth proportional to 4,368,724.83, 6,553,083.78 and 1,173,851.00 is: 1,760,775.56
Step by Step Solution
- Step 1: Write the proportion equation
4,368,724.83 : 6,553,083.78 = 1,173,851.00 : x - Step 2: Convert to fraction form
4,368,724.83/6,553,083.78 = 1,173,851.00/x - Step 3: Cross multiply
4,368,724.83x = 6,553,083.78 × 1,173,851.00 - Step 4: Simplify right side
4,368,724.83x = 7,692,343,915,471.36 - Step 5: Solve for x
x = 7,692,343,915,471.36/4,368,724.83 - Step 6: Final answer
x = 1,760,775.56
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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.