Home / 1,161,833.39-1,742,751.44-363,119.12

Finding the Fourth Proportional to 1,161,833.39, 1,742,751.44 and 363,119.12

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Solution

The fourth proportional to 1,161,833.39, 1,742,751.44 and 363,119.12 is: 544,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,833.39 : 1,742,751.44 = 363,119.12 : x
  2. Step 2: Convert to fraction form
    1,161,833.39/1,742,751.44 = 363,119.12/x
  3. Step 3: Cross multiply
    1,161,833.39x = 1,742,751.44 × 363,119.12
  4. Step 4: Simplify right side
    1,161,833.39x = 632,826,358,742.18
  5. Step 5: Solve for x
    x = 632,826,358,742.18/1,161,833.39
  6. Step 6: Final answer
    x = 544,679.10

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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.