Finding the Fourth Proportional to 1,750,502.80, 2,626,337.40 and 1,562,366.80
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Solution
The fourth proportional to 1,750,502.80, 2,626,337.40 and 1,562,366.80 is: 2,344,070.72
Step by Step Solution
- Step 1: Write the proportion equation
1,750,502.80 : 2,626,337.40 = 1,562,366.80 : x - Step 2: Convert to fraction form
1,750,502.80/2,626,337.40 = 1,562,366.80/x - Step 3: Cross multiply
1,750,502.80x = 2,626,337.40 × 1,562,366.80 - Step 4: Simplify right side
1,750,502.80x = 4,103,302,359,358.32 - Step 5: Solve for x
x = 4,103,302,359,358.32/1,750,502.80 - Step 6: Final answer
x = 2,344,070.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.