Finding the Fourth Proportional to 1,271,058.24, 1,754,089.44 and 698,136
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Solution
The fourth proportional to 1,271,058.24, 1,754,089.44 and 698,136 is: 963,443.65
Step by Step Solution
- Step 1: Write the proportion equation
1,271,058.24 : 1,754,089.44 = 698,136 : x - Step 2: Convert to fraction form
1,271,058.24/1,754,089.44 = 698,136/x - Step 3: Cross multiply
1,271,058.24x = 1,754,089.44 × 698,136 - Step 4: Simplify right side
1,271,058.24x = 1,224,592,985,283.84 - Step 5: Solve for x
x = 1,224,592,985,283.84/1,271,058.24 - Step 6: Final answer
x = 963,443.65
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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.