Finding the Fourth Proportional to 1,718,110.08, 2,372,178.06 and 1,073,819.88
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Solution
The fourth proportional to 1,718,110.08, 2,372,178.06 and 1,073,819.88 is: 1,482,612.78
Step by Step Solution
- Step 1: Write the proportion equation
1,718,110.08 : 2,372,178.06 = 1,073,819.88 : x - Step 2: Convert to fraction form
1,718,110.08/2,372,178.06 = 1,073,819.88/x - Step 3: Cross multiply
1,718,110.08x = 2,372,178.06 × 1,073,819.88 - Step 4: Simplify right side
1,718,110.08x = 2,547,291,959,727.83 - Step 5: Solve for x
x = 2,547,291,959,727.83/1,718,110.08 - Step 6: Final answer
x = 1,482,612.78
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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.