Home / 1,113,632.36-1,536,813.64-604,334.73

Finding the Fourth Proportional to 1,113,632.36, 1,536,813.64 and 604,334.73

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Solution

The fourth proportional to 1,113,632.36, 1,536,813.64 and 604,334.73 is: 833,982.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,632.36 : 1,536,813.64 = 604,334.73 : x
  2. Step 2: Convert to fraction form
    1,113,632.36/1,536,813.64 = 604,334.73/x
  3. Step 3: Cross multiply
    1,113,632.36x = 1,536,813.64 × 604,334.73
  4. Step 4: Simplify right side
    1,113,632.36x = 928,749,856,189.72
  5. Step 5: Solve for x
    x = 928,749,856,189.72/1,113,632.36
  6. Step 6: Final answer
    x = 833,982.46

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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.