Home / 1,106,719.11-1,527,346.67-616,764.69

Finding the Fourth Proportional to 1,106,719.11, 1,527,346.67 and 616,764.69

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Solution

The fourth proportional to 1,106,719.11, 1,527,346.67 and 616,764.69 is: 851,176.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,719.11 : 1,527,346.67 = 616,764.69 : x
  2. Step 2: Convert to fraction form
    1,106,719.11/1,527,346.67 = 616,764.69/x
  3. Step 3: Cross multiply
    1,106,719.11x = 1,527,346.67 × 616,764.69
  4. Step 4: Simplify right side
    1,106,719.11x = 942,013,492,361.26
  5. Step 5: Solve for x
    x = 942,013,492,361.26/1,106,719.11
  6. Step 6: Final answer
    x = 851,176.68

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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.