Home / 1,113,258.52-1,536,297.30-603,960.76

Finding the Fourth Proportional to 1,113,258.52, 1,536,297.30 and 603,960.76

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Solution

The fourth proportional to 1,113,258.52, 1,536,297.30 and 603,960.76 is: 833,466.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,258.52 : 1,536,297.30 = 603,960.76 : x
  2. Step 2: Convert to fraction form
    1,113,258.52/1,536,297.30 = 603,960.76/x
  3. Step 3: Cross multiply
    1,113,258.52x = 1,536,297.30 × 603,960.76
  4. Step 4: Simplify right side
    1,113,258.52x = 927,863,284,893.95
  5. Step 5: Solve for x
    x = 927,863,284,893.95/1,113,258.52
  6. Step 6: Final answer
    x = 833,466.14

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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.