Finding the Fourth Proportional to 1,873,848.66, 2,585,910.62 and 1,014,408.30
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Solution
The fourth proportional to 1,873,848.66, 2,585,910.62 and 1,014,408.30 is: 1,399,883.17
Step by Step Solution
- Step 1: Write the proportion equation
1,873,848.66 : 2,585,910.62 = 1,014,408.30 : x - Step 2: Convert to fraction form
1,873,848.66/2,585,910.62 = 1,014,408.30/x - Step 3: Cross multiply
1,873,848.66x = 2,585,910.62 × 1,014,408.30 - Step 4: Simplify right side
1,873,848.66x = 2,623,169,195,986.15 - Step 5: Solve for x
x = 2,623,169,195,986.15/1,873,848.66 - Step 6: Final answer
x = 1,399,883.17
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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.