Finding the Fourth Proportional to 1,937,495.68, 2,906,661.84 and 589,763.68
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Solution
The fourth proportional to 1,937,495.68, 2,906,661.84 and 589,763.68 is: 884,772.85
Step by Step Solution
- Step 1: Write the proportion equation
1,937,495.68 : 2,906,661.84 = 589,763.68 : x - Step 2: Convert to fraction form
1,937,495.68/2,906,661.84 = 589,763.68/x - Step 3: Cross multiply
1,937,495.68x = 2,906,661.84 × 589,763.68 - Step 4: Simplify right side
1,937,495.68x = 1,714,243,583,273.97 - Step 5: Solve for x
x = 1,714,243,583,273.97/1,937,495.68 - Step 6: Final answer
x = 884,772.85
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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.