Finding the Fourth Proportional to 6,224,774.00, 9,341,357.20 and 2,181,298.14
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Solution
The fourth proportional to 6,224,774.00, 9,341,357.20 and 2,181,298.14 is: 3,273,417.65
Step by Step Solution
- Step 1: Write the proportion equation
6,224,774.00 : 9,341,357.20 = 2,181,298.14 : x - Step 2: Convert to fraction form
6,224,774.00/9,341,357.20 = 2,181,298.14/x - Step 3: Cross multiply
6,224,774.00x = 9,341,357.20 × 2,181,298.14 - Step 4: Simplify right side
6,224,774.00x = 20,376,285,079,982.36 - Step 5: Solve for x
x = 20,376,285,079,982.36/6,224,774.00 - Step 6: Final answer
x = 3,273,417.65
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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.