Finding the Fourth Proportional to 1,596,511.80, 2,395,423.80 and 586,117.80
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Solution
The fourth proportional to 1,596,511.80, 2,395,423.80 and 586,117.80 is: 879,417.57
Step by Step Solution
- Step 1: Write the proportion equation
1,596,511.80 : 2,395,423.80 = 586,117.80 : x - Step 2: Convert to fraction form
1,596,511.80/2,395,423.80 = 586,117.80/x - Step 3: Cross multiply
1,596,511.80x = 2,395,423.80 × 586,117.80 - Step 4: Simplify right side
1,596,511.80x = 1,404,000,527,723.64 - Step 5: Solve for x
x = 1,404,000,527,723.64/1,596,511.80 - Step 6: Final answer
x = 879,417.57
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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.