Finding the Fourth Proportional to 2,174,552.68, 3,262,980.84 and 1,580,417.68
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Solution
The fourth proportional to 2,174,552.68, 3,262,980.84 and 1,580,417.68 is: 2,371,463.64
Step by Step Solution
- Step 1: Write the proportion equation
2,174,552.68 : 3,262,980.84 = 1,580,417.68 : x - Step 2: Convert to fraction form
2,174,552.68/3,262,980.84 = 1,580,417.68/x - Step 3: Cross multiply
2,174,552.68x = 3,262,980.84 × 1,580,417.68 - Step 4: Simplify right side
2,174,552.68x = 5,156,872,609,037.25 - Step 5: Solve for x
x = 5,156,872,609,037.25/2,174,552.68 - Step 6: Final answer
x = 2,371,463.64
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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.