Finding the Fourth Proportional to 1,749,024.51, 2,623,536.76 and 1,000,545.63
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Solution
The fourth proportional to 1,749,024.51, 2,623,536.76 and 1,000,545.63 is: 1,500,818.44
Step by Step Solution
- Step 1: Write the proportion equation
1,749,024.51 : 2,623,536.76 = 1,000,545.63 : x - Step 2: Convert to fraction form
1,749,024.51/2,623,536.76 = 1,000,545.63/x - Step 3: Cross multiply
1,749,024.51x = 2,623,536.76 × 1,000,545.63 - Step 4: Simplify right side
1,749,024.51x = 2,624,968,240,362.36 - Step 5: Solve for x
x = 2,624,968,240,362.36/1,749,024.51 - Step 6: Final answer
x = 1,500,818.44
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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.