Finding the Fourth Proportional to 1,748,740.69, 2,623,204.73 and 550,756.36
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Solution
The fourth proportional to 1,748,740.69, 2,623,204.73 and 550,756.36 is: 826,164.05
Step by Step Solution
- Step 1: Write the proportion equation
1,748,740.69 : 2,623,204.73 = 550,756.36 : x - Step 2: Convert to fraction form
1,748,740.69/2,623,204.73 = 550,756.36/x - Step 3: Cross multiply
1,748,740.69x = 2,623,204.73 × 550,756.36 - Step 4: Simplify right side
1,748,740.69x = 1,444,746,688,629.58 - Step 5: Solve for x
x = 1,444,746,688,629.58/1,748,740.69 - Step 6: Final answer
x = 826,164.05
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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.