Finding the Fourth Proportional to 1,562,521.36, 2,344,006.63 and 483,118.09
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Solution
The fourth proportional to 1,562,521.36, 2,344,006.63 and 483,118.09 is: 724,746.58
Step by Step Solution
- Step 1: Write the proportion equation
1,562,521.36 : 2,344,006.63 = 483,118.09 : x - Step 2: Convert to fraction form
1,562,521.36/2,344,006.63 = 483,118.09/x - Step 3: Cross multiply
1,562,521.36x = 2,344,006.63 × 483,118.09 - Step 4: Simplify right side
1,562,521.36x = 1,132,432,006,032.94 - Step 5: Solve for x
x = 1,132,432,006,032.94/1,562,521.36 - Step 6: Final answer
x = 724,746.58
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1.5x scale
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.