Finding the Fourth Proportional to 2,437,432.87, 3,363,616.00 and 1,349,681.09
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Solution
The fourth proportional to 2,437,432.87, 3,363,616.00 and 1,349,681.09 is: 1,862,537.00
Step by Step Solution
- Step 1: Write the proportion equation
2,437,432.87 : 3,363,616.00 = 1,349,681.09 : x - Step 2: Convert to fraction form
2,437,432.87/3,363,616.00 = 1,349,681.09/x - Step 3: Cross multiply
2,437,432.87x = 3,363,616.00 × 1,349,681.09 - Step 4: Simplify right side
2,437,432.87x = 4,539,808,910,229.15 - Step 5: Solve for x
x = 4,539,808,910,229.15/2,437,432.87 - Step 6: Final answer
x = 1,862,537.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.