Finding the Fourth Proportional to 1,512,066.98, 2,267,312.96 and 713,134.02
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Solution
The fourth proportional to 1,512,066.98, 2,267,312.96 and 713,134.02 is: 1,069,329.62
Step by Step Solution
- Step 1: Write the proportion equation
1,512,066.98 : 2,267,312.96 = 713,134.02 : x - Step 2: Convert to fraction form
1,512,066.98/2,267,312.96 = 713,134.02/x - Step 3: Cross multiply
1,512,066.98x = 2,267,312.96 × 713,134.02 - Step 4: Simplify right side
1,512,066.98x = 1,616,898,005,762.90 - Step 5: Solve for x
x = 1,616,898,005,762.90/1,512,066.98 - Step 6: Final answer
x = 1,069,329.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.