Finding the Fourth Proportional to 1,748,673.65, 2,623,364.08 and 737,798.11
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Solution
The fourth proportional to 1,748,673.65, 2,623,364.08 and 737,798.11 is: 1,106,846.35
Step by Step Solution
- Step 1: Write the proportion equation
1,748,673.65 : 2,623,364.08 = 737,798.11 : x - Step 2: Convert to fraction form
1,748,673.65/2,623,364.08 = 737,798.11/x - Step 3: Cross multiply
1,748,673.65x = 2,623,364.08 × 737,798.11 - Step 4: Simplify right side
1,748,673.65x = 1,935,513,051,662.98 - Step 5: Solve for x
x = 1,935,513,051,662.98/1,748,673.65 - Step 6: Final answer
x = 1,106,846.35
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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.