Home / 1,041,407.83-1,436,564.46-605,776.11

Finding the Fourth Proportional to 1,041,407.83, 1,436,564.46 and 605,776.11

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Solution

The fourth proportional to 1,041,407.83, 1,436,564.46 and 605,776.11 is: 835,634.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,407.83 : 1,436,564.46 = 605,776.11 : x
  2. Step 2: Convert to fraction form
    1,041,407.83/1,436,564.46 = 605,776.11/x
  3. Step 3: Cross multiply
    1,041,407.83x = 1,436,564.46 × 605,776.11
  4. Step 4: Simplify right side
    1,041,407.83x = 870,236,423,160.23
  5. Step 5: Solve for x
    x = 870,236,423,160.23/1,041,407.83
  6. Step 6: Final answer
    x = 835,634.61

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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.