Finding the Fourth Proportional to 4,248,693.83, 6,375,698.01 and 1,724,349.08
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Solution
The fourth proportional to 4,248,693.83, 6,375,698.01 and 1,724,349.08 is: 2,587,602.08
Step by Step Solution
- Step 1: Write the proportion equation
4,248,693.83 : 6,375,698.01 = 1,724,349.08 : x - Step 2: Convert to fraction form
4,248,693.83/6,375,698.01 = 1,724,349.08/x - Step 3: Cross multiply
4,248,693.83x = 6,375,698.01 × 1,724,349.08 - Step 4: Simplify right side
4,248,693.83x = 10,993,928,997,901.33 - Step 5: Solve for x
x = 10,993,928,997,901.33/4,248,693.83 - Step 6: Final answer
x = 2,587,602.08
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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.