Home / 1,162,201.05-1,742,303.04-403,944.05

Finding the Fourth Proportional to 1,162,201.05, 1,742,303.04 and 403,944.05

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Solution

The fourth proportional to 1,162,201.05, 1,742,303.04 and 403,944.05 is: 605,569.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,201.05 : 1,742,303.04 = 403,944.05 : x
  2. Step 2: Convert to fraction form
    1,162,201.05/1,742,303.04 = 403,944.05/x
  3. Step 3: Cross multiply
    1,162,201.05x = 1,742,303.04 × 403,944.05
  4. Step 4: Simplify right side
    1,162,201.05x = 703,792,935,573.68
  5. Step 5: Solve for x
    x = 703,792,935,573.68/1,162,201.05
  6. Step 6: Final answer
    x = 605,569.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.