Finding the Fourth Proportional to 1,594,001.04, 2,389,585.92 and 621,140.08
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Solution
The fourth proportional to 1,594,001.04, 2,389,585.92 and 621,140.08 is: 931,158.48
Step by Step Solution
- Step 1: Write the proportion equation
1,594,001.04 : 2,389,585.92 = 621,140.08 : x - Step 2: Convert to fraction form
1,594,001.04/2,389,585.92 = 621,140.08/x - Step 3: Cross multiply
1,594,001.04x = 2,389,585.92 × 621,140.08 - Step 4: Simplify right side
1,594,001.04x = 1,484,267,589,515.67 - Step 5: Solve for x
x = 1,484,267,589,515.67/1,594,001.04 - Step 6: Final answer
x = 931,158.48
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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.