Finding the Fourth Proportional to 9,544,575.81, 14,319,106.06 and 3,154,828.17
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Solution
The fourth proportional to 9,544,575.81, 14,319,106.06 and 3,154,828.17 is: 4,732,983.43
Step by Step Solution
- Step 1: Write the proportion equation
9,544,575.81 : 14,319,106.06 = 3,154,828.17 : x - Step 2: Convert to fraction form
9,544,575.81/14,319,106.06 = 3,154,828.17/x - Step 3: Cross multiply
9,544,575.81x = 14,319,106.06 × 3,154,828.17 - Step 4: Simplify right side
9,544,575.81x = 45,174,319,167,305.71 - Step 5: Solve for x
x = 45,174,319,167,305.71/9,544,575.81 - Step 6: Final answer
x = 4,732,983.43
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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.