Home / 1,041,061.70-1,436,669.02-605,583.56

Finding the Fourth Proportional to 1,041,061.70, 1,436,669.02 and 605,583.56

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Solution

The fourth proportional to 1,041,061.70, 1,436,669.02 and 605,583.56 is: 835,707.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,061.70 : 1,436,669.02 = 605,583.56 : x
  2. Step 2: Convert to fraction form
    1,041,061.70/1,436,669.02 = 605,583.56/x
  3. Step 3: Cross multiply
    1,041,061.70x = 1,436,669.02 × 605,583.56
  4. Step 4: Simplify right side
    1,041,061.70x = 870,023,139,673.31
  5. Step 5: Solve for x
    x = 870,023,139,673.31/1,041,061.70
  6. Step 6: Final answer
    x = 835,707.57

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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.