Finding the Fourth Proportional to 4,618,460.08, 6,927,038.88 and 1,585,777.96
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Solution
The fourth proportional to 4,618,460.08, 6,927,038.88 and 1,585,777.96 is: 2,378,443.33
Step by Step Solution
- Step 1: Write the proportion equation
4,618,460.08 : 6,927,038.88 = 1,585,777.96 : x - Step 2: Convert to fraction form
4,618,460.08/6,927,038.88 = 1,585,777.96/x - Step 3: Cross multiply
4,618,460.08x = 6,927,038.88 × 1,585,777.96 - Step 4: Simplify right side
4,618,460.08x = 10,984,745,583,967.08 - Step 5: Solve for x
x = 10,984,745,583,967.08/4,618,460.08 - Step 6: Final answer
x = 2,378,443.33
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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.