Finding the Fourth Proportional to 1,424,875.24, 2,137,455.42 and 526,552.84
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Solution
The fourth proportional to 1,424,875.24, 2,137,455.42 and 526,552.84 is: 789,881.94
Step by Step Solution
- Step 1: Write the proportion equation
1,424,875.24 : 2,137,455.42 = 526,552.84 : x - Step 2: Convert to fraction form
1,424,875.24/2,137,455.42 = 526,552.84/x - Step 3: Cross multiply
1,424,875.24x = 2,137,455.42 × 526,552.84 - Step 4: Simplify right side
1,424,875.24x = 1,125,483,221,774.39 - Step 5: Solve for x
x = 1,125,483,221,774.39/1,424,875.24 - Step 6: Final answer
x = 789,881.94
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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.