Finding the Fourth Proportional to 1,828,488, 2,731,612.19 and 1,183,537.45
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Solution
The fourth proportional to 1,828,488, 2,731,612.19 and 1,183,537.45 is: 1,768,108.58
Step by Step Solution
- Step 1: Write the proportion equation
1,828,488 : 2,731,612.19 = 1,183,537.45 : x - Step 2: Convert to fraction form
1,828,488/2,731,612.19 = 1,183,537.45/x - Step 3: Cross multiply
1,828,488x = 2,731,612.19 × 1,183,537.45 - Step 4: Simplify right side
1,828,488x = 3,232,965,325,741.52 - Step 5: Solve for x
x = 3,232,965,325,741.52/1,828,488 - Step 6: Final answer
x = 1,768,108.58
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.