Finding the Fourth Proportional to 1,962,726.24, 2,944,089.12 and 633,030.24
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Solution
The fourth proportional to 1,962,726.24, 2,944,089.12 and 633,030.24 is: 949,545.28
Step by Step Solution
- Step 1: Write the proportion equation
1,962,726.24 : 2,944,089.12 = 633,030.24 : x - Step 2: Convert to fraction form
1,962,726.24/2,944,089.12 = 633,030.24/x - Step 3: Cross multiply
1,962,726.24x = 2,944,089.12 × 633,030.24 - Step 4: Simplify right side
1,962,726.24x = 1,863,697,442,214.99 - Step 5: Solve for x
x = 1,863,697,442,214.99/1,962,726.24 - Step 6: Final answer
x = 949,545.28
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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.