Finding the Fourth Proportional to 7,497,433.71, 11,250,652.14 and 3,237,602.40
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Solution
The fourth proportional to 7,497,433.71, 11,250,652.14 and 3,237,602.40 is: 4,858,347.51
Step by Step Solution
- Step 1: Write the proportion equation
7,497,433.71 : 11,250,652.14 = 3,237,602.40 : x - Step 2: Convert to fraction form
7,497,433.71/11,250,652.14 = 3,237,602.40/x - Step 3: Cross multiply
7,497,433.71x = 11,250,652.14 × 3,237,602.40 - Step 4: Simplify right side
7,497,433.71x = 36,425,138,370,029.14 - Step 5: Solve for x
x = 36,425,138,370,029.14/7,497,433.71 - Step 6: Final answer
x = 4,858,347.51
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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.