Finding the Fourth Proportional to 1,566,485.85, 2,349,272.94 and 606,727.40
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Solution
The fourth proportional to 1,566,485.85, 2,349,272.94 and 606,727.40 is: 909,914.54
Step by Step Solution
- Step 1: Write the proportion equation
1,566,485.85 : 2,349,272.94 = 606,727.40 : x - Step 2: Convert to fraction form
1,566,485.85/2,349,272.94 = 606,727.40/x - Step 3: Cross multiply
1,566,485.85x = 2,349,272.94 × 606,727.40 - Step 4: Simplify right side
1,566,485.85x = 1,425,368,248,754.96 - Step 5: Solve for x
x = 1,425,368,248,754.96/1,566,485.85 - Step 6: Final answer
x = 909,914.54
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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.