Finding the Fourth Proportional to 1,953,709.37, 2,930,298.02 and 514,272.24
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Solution
The fourth proportional to 1,953,709.37, 2,930,298.02 and 514,272.24 is: 771,338.33
Step by Step Solution
- Step 1: Write the proportion equation
1,953,709.37 : 2,930,298.02 = 514,272.24 : x - Step 2: Convert to fraction form
1,953,709.37/2,930,298.02 = 514,272.24/x - Step 3: Cross multiply
1,953,709.37x = 2,930,298.02 × 514,272.24 - Step 4: Simplify right side
1,953,709.37x = 1,506,970,925,970.12 - Step 5: Solve for x
x = 1,506,970,925,970.12/1,953,709.37 - Step 6: Final answer
x = 771,338.33
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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.