Home / 1,167,901.64-1,751,308.12-606,785.48

Finding the Fourth Proportional to 1,167,901.64, 1,751,308.12 and 606,785.48

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Solution

The fourth proportional to 1,167,901.64, 1,751,308.12 and 606,785.48 is: 909,895.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,901.64 : 1,751,308.12 = 606,785.48 : x
  2. Step 2: Convert to fraction form
    1,167,901.64/1,751,308.12 = 606,785.48/x
  3. Step 3: Cross multiply
    1,167,901.64x = 1,751,308.12 × 606,785.48
  4. Step 4: Simplify right side
    1,167,901.64x = 1,062,668,338,222.10
  5. Step 5: Solve for x
    x = 1,062,668,338,222.10/1,167,901.64
  6. Step 6: Final answer
    x = 909,895.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.