Finding the Fourth Proportional to 1,748,889.06, 2,624,095.98 and 612,466.49
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Solution
The fourth proportional to 1,748,889.06, 2,624,095.98 and 612,466.49 is: 918,966.73
Step by Step Solution
- Step 1: Write the proportion equation
1,748,889.06 : 2,624,095.98 = 612,466.49 : x - Step 2: Convert to fraction form
1,748,889.06/2,624,095.98 = 612,466.49/x - Step 3: Cross multiply
1,748,889.06x = 2,624,095.98 × 612,466.49 - Step 4: Simplify right side
1,748,889.06x = 1,607,170,854,293.71 - Step 5: Solve for x
x = 1,607,170,854,293.71/1,748,889.06 - Step 6: Final answer
x = 918,966.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.