Finding the Fourth Proportional to 2,459,876.08, 3,689,924.64 and 753,894.40
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Solution
The fourth proportional to 2,459,876.08, 3,689,924.64 and 753,894.40 is: 1,130,875.47
Step by Step Solution
- Step 1: Write the proportion equation
2,459,876.08 : 3,689,924.64 = 753,894.40 : x - Step 2: Convert to fraction form
2,459,876.08/3,689,924.64 = 753,894.40/x - Step 3: Cross multiply
2,459,876.08x = 3,689,924.64 × 753,894.40 - Step 4: Simplify right side
2,459,876.08x = 2,781,813,522,518.02 - Step 5: Solve for x
x = 2,781,813,522,518.02/2,459,876.08 - Step 6: Final answer
x = 1,130,875.47
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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.