Finding the Fourth Proportional to 1,197,739.24, 1,652,905.16 and 653,897.95
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Solution
The fourth proportional to 1,197,739.24, 1,652,905.16 and 653,897.95 is: 902,392.82
Step by Step Solution
- Step 1: Write the proportion equation
1,197,739.24 : 1,652,905.16 = 653,897.95 : x - Step 2: Convert to fraction form
1,197,739.24/1,652,905.16 = 653,897.95/x - Step 3: Cross multiply
1,197,739.24x = 1,652,905.16 × 653,897.95 - Step 4: Simplify right side
1,197,739.24x = 1,080,831,292,557.87 - Step 5: Solve for x
x = 1,080,831,292,557.87/1,197,739.24 - Step 6: Final answer
x = 902,392.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.