Finding the Fourth Proportional to 1,823,408.06, 2,516,454.63 and 1,007,771
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Solution
The fourth proportional to 1,823,408.06, 2,516,454.63 and 1,007,771 is: 1,390,807.72
Step by Step Solution
- Step 1: Write the proportion equation
1,823,408.06 : 2,516,454.63 = 1,007,771 : x - Step 2: Convert to fraction form
1,823,408.06/2,516,454.63 = 1,007,771/x - Step 3: Cross multiply
1,823,408.06x = 2,516,454.63 × 1,007,771 - Step 4: Simplify right side
1,823,408.06x = 2,536,009,998,929.73 - Step 5: Solve for x
x = 2,536,009,998,929.73/1,823,408.06 - Step 6: Final answer
x = 1,390,807.72
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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.