Home / 1,113,615.32-1,536,793.26-604,317.56

Finding the Fourth Proportional to 1,113,615.32, 1,536,793.26 and 604,317.56

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Solution

The fourth proportional to 1,113,615.32, 1,536,793.26 and 604,317.56 is: 833,960.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,615.32 : 1,536,793.26 = 604,317.56 : x
  2. Step 2: Convert to fraction form
    1,113,615.32/1,536,793.26 = 604,317.56/x
  3. Step 3: Cross multiply
    1,113,615.32x = 1,536,793.26 × 604,317.56
  4. Step 4: Simplify right side
    1,113,615.32x = 928,711,153,107.65
  5. Step 5: Solve for x
    x = 928,711,153,107.65/1,113,615.32
  6. Step 6: Final answer
    x = 833,960.47

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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.