Finding the Fourth Proportional to 1,701,454.22, 2,552,559.74 and 742,064.95
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Solution
The fourth proportional to 1,701,454.22, 2,552,559.74 and 742,064.95 is: 1,113,262.46
Step by Step Solution
- Step 1: Write the proportion equation
1,701,454.22 : 2,552,559.74 = 742,064.95 : x - Step 2: Convert to fraction form
1,701,454.22/2,552,559.74 = 742,064.95/x - Step 3: Cross multiply
1,701,454.22x = 2,552,559.74 × 742,064.95 - Step 4: Simplify right side
1,701,454.22x = 1,894,165,115,835.11 - Step 5: Solve for x
x = 1,894,165,115,835.11/1,701,454.22 - Step 6: Final answer
x = 1,113,262.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.