Finding the Fourth Proportional to 1,713,529.64, 2,365,746.08 and 1,102,743.88
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Solution
The fourth proportional to 1,713,529.64, 2,365,746.08 and 1,102,743.88 is: 1,522,478.48
Step by Step Solution
- Step 1: Write the proportion equation
1,713,529.64 : 2,365,746.08 = 1,102,743.88 : x - Step 2: Convert to fraction form
1,713,529.64/2,365,746.08 = 1,102,743.88/x - Step 3: Cross multiply
1,713,529.64x = 2,365,746.08 × 1,102,743.88 - Step 4: Simplify right side
1,713,529.64x = 2,608,812,008,196.49 - Step 5: Solve for x
x = 2,608,812,008,196.49/1,713,529.64 - Step 6: Final answer
x = 1,522,478.48
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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.