Finding the Fourth Proportional to 1,845,209.60, 2,767,555.20 and 583,164.80
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Solution
The fourth proportional to 1,845,209.60, 2,767,555.20 and 583,164.80 is: 874,665.28
Step by Step Solution
- Step 1: Write the proportion equation
1,845,209.60 : 2,767,555.20 = 583,164.80 : x - Step 2: Convert to fraction form
1,845,209.60/2,767,555.20 = 583,164.80/x - Step 3: Cross multiply
1,845,209.60x = 2,767,555.20 × 583,164.80 - Step 4: Simplify right side
1,845,209.60x = 1,613,940,774,696.96 - Step 5: Solve for x
x = 1,613,940,774,696.96/1,845,209.60 - Step 6: Final answer
x = 874,665.28
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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.