Home / 1,161,833.14-1,742,751.08-363,118.87

Finding the Fourth Proportional to 1,161,833.14, 1,742,751.08 and 363,118.87

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Solution

The fourth proportional to 1,161,833.14, 1,742,751.08 and 363,118.87 is: 544,678.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,833.14 : 1,742,751.08 = 363,118.87 : x
  2. Step 2: Convert to fraction form
    1,161,833.14/1,742,751.08 = 363,118.87/x
  3. Step 3: Cross multiply
    1,161,833.14x = 1,742,751.08 × 363,118.87
  4. Step 4: Simplify right side
    1,161,833.14x = 632,825,802,860.88
  5. Step 5: Solve for x
    x = 632,825,802,860.88/1,161,833.14
  6. Step 6: Final answer
    x = 544,678.73

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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.