Finding the Fourth Proportional to 1,778,204.03, 2,453,900.35 and 962,388.44
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Solution
The fourth proportional to 1,778,204.03, 2,453,900.35 and 962,388.44 is: 1,328,084.56
Step by Step Solution
- Step 1: Write the proportion equation
1,778,204.03 : 2,453,900.35 = 962,388.44 : x - Step 2: Convert to fraction form
1,778,204.03/2,453,900.35 = 962,388.44/x - Step 3: Cross multiply
1,778,204.03x = 2,453,900.35 × 962,388.44 - Step 4: Simplify right side
1,778,204.03x = 2,361,605,312,670.51 - Step 5: Solve for x
x = 2,361,605,312,670.51/1,778,204.03 - Step 6: Final answer
x = 1,328,084.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.