Home / 1,742,745.22-2,614,119.86-544,673.81

Finding the Fourth Proportional to 1,742,745.22, 2,614,119.86 and 544,673.81

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Solution

The fourth proportional to 1,742,745.22, 2,614,119.86 and 544,673.81 is: 817,011.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,745.22 : 2,614,119.86 = 544,673.81 : x
  2. Step 2: Convert to fraction form
    1,742,745.22/2,614,119.86 = 544,673.81/x
  3. Step 3: Cross multiply
    1,742,745.22x = 2,614,119.86 × 544,673.81
  4. Step 4: Simplify right side
    1,742,745.22x = 1,423,842,631,839.85
  5. Step 5: Solve for x
    x = 1,423,842,631,839.85/1,742,745.22
  6. Step 6: Final answer
    x = 817,011.36

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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.