Finding the Fourth Proportional to 4,583,666.07, 6,325,457.47 and 2,518,814.68
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Solution
The fourth proportional to 4,583,666.07, 6,325,457.47 and 2,518,814.68 is: 3,475,963.32
Step by Step Solution
- Step 1: Write the proportion equation
4,583,666.07 : 6,325,457.47 = 2,518,814.68 : x - Step 2: Convert to fraction form
4,583,666.07/6,325,457.47 = 2,518,814.68/x - Step 3: Cross multiply
4,583,666.07x = 6,325,457.47 × 2,518,814.68 - Step 4: Simplify right side
4,583,666.07x = 15,932,655,111,040.98 - Step 5: Solve for x
x = 15,932,655,111,040.98/4,583,666.07 - Step 6: Final answer
x = 3,475,963.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.