Home / 1,113,614.32-1,536,791.88-604,316.56

Finding the Fourth Proportional to 1,113,614.32, 1,536,791.88 and 604,316.56

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Solution

The fourth proportional to 1,113,614.32, 1,536,791.88 and 604,316.56 is: 833,959.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,614.32 : 1,536,791.88 = 604,316.56 : x
  2. Step 2: Convert to fraction form
    1,113,614.32/1,536,791.88 = 604,316.56/x
  3. Step 3: Cross multiply
    1,113,614.32x = 1,536,791.88 × 604,316.56
  4. Step 4: Simplify right side
    1,113,614.32x = 928,708,782,357.53
  5. Step 5: Solve for x
    x = 928,708,782,357.53/1,113,614.32
  6. Step 6: Final answer
    x = 833,959.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.