Finding the Fourth Proportional to 1,480,374.84, 2,219,599.96 and 581,904.48
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Solution
The fourth proportional to 1,480,374.84, 2,219,599.96 and 581,904.48 is: 872,478.46
Step by Step Solution
- Step 1: Write the proportion equation
1,480,374.84 : 2,219,599.96 = 581,904.48 : x - Step 2: Convert to fraction form
1,480,374.84/2,219,599.96 = 581,904.48/x - Step 3: Cross multiply
1,480,374.84x = 2,219,599.96 × 581,904.48 - Step 4: Simplify right side
1,480,374.84x = 1,291,595,160,531.82 - Step 5: Solve for x
x = 1,291,595,160,531.82/1,480,374.84 - Step 6: Final answer
x = 872,478.46
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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.