Home / 1,113,258.26-1,536,296.97-603,960.50

Finding the Fourth Proportional to 1,113,258.26, 1,536,296.97 and 603,960.50

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Solution

The fourth proportional to 1,113,258.26, 1,536,296.97 and 603,960.50 is: 833,465.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,258.26 : 1,536,296.97 = 603,960.50 : x
  2. Step 2: Convert to fraction form
    1,113,258.26/1,536,296.97 = 603,960.50/x
  3. Step 3: Cross multiply
    1,113,258.26x = 1,536,296.97 × 603,960.50
  4. Step 4: Simplify right side
    1,113,258.26x = 927,862,686,149.69
  5. Step 5: Solve for x
    x = 927,862,686,149.69/1,113,258.26
  6. Step 6: Final answer
    x = 833,465.80

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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.