Finding the Fourth Proportional to 1,775,466.84, 2,450,384.36 and 1,001,257.00
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Solution
The fourth proportional to 1,775,466.84, 2,450,384.36 and 1,001,257.00 is: 1,381,870.07
Step by Step Solution
- Step 1: Write the proportion equation
1,775,466.84 : 2,450,384.36 = 1,001,257.00 : x - Step 2: Convert to fraction form
1,775,466.84/2,450,384.36 = 1,001,257.00/x - Step 3: Cross multiply
1,775,466.84x = 2,450,384.36 × 1,001,257.00 - Step 4: Simplify right side
1,775,466.84x = 2,453,464,485,762.99 - Step 5: Solve for x
x = 2,453,464,485,762.99/1,775,466.84 - Step 6: Final answer
x = 1,381,870.07
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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.