Finding the Fourth Proportional to 5,357,750.67, 8,037,733.14 and 1,763,733.24
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Solution
The fourth proportional to 5,357,750.67, 8,037,733.14 and 1,763,733.24 is: 2,645,964.32
Step by Step Solution
- Step 1: Write the proportion equation
5,357,750.67 : 8,037,733.14 = 1,763,733.24 : x - Step 2: Convert to fraction form
5,357,750.67/8,037,733.14 = 1,763,733.24/x - Step 3: Cross multiply
5,357,750.67x = 8,037,733.14 × 1,763,733.24 - Step 4: Simplify right side
5,357,750.67x = 14,176,417,113,267.57 - Step 5: Solve for x
x = 14,176,417,113,267.57/5,357,750.67 - Step 6: Final answer
x = 2,645,964.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.