Home / 718,527.24-1,077,901.56-245,102.22

Finding the Fourth Proportional to 718,527.24, 1,077,901.56 and 245,102.22

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Solution

The fourth proportional to 718,527.24, 1,077,901.56 and 245,102.22 is: 367,691.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,527.24 : 1,077,901.56 = 245,102.22 : x
  2. Step 2: Convert to fraction form
    718,527.24/1,077,901.56 = 245,102.22/x
  3. Step 3: Cross multiply
    718,527.24x = 1,077,901.56 × 245,102.22
  4. Step 4: Simplify right side
    718,527.24x = 264,196,065,297.46
  5. Step 5: Solve for x
    x = 264,196,065,297.46/718,527.24
  6. Step 6: Final answer
    x = 367,691.09

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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.