Home / 1,033,971.76-1,425,918.36-671,007.52

Finding the Fourth Proportional to 1,033,971.76, 1,425,918.36 and 671,007.52

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Solution

The fourth proportional to 1,033,971.76, 1,425,918.36 and 671,007.52 is: 925,365.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,971.76 : 1,425,918.36 = 671,007.52 : x
  2. Step 2: Convert to fraction form
    1,033,971.76/1,425,918.36 = 671,007.52/x
  3. Step 3: Cross multiply
    1,033,971.76x = 1,425,918.36 × 671,007.52
  4. Step 4: Simplify right side
    1,033,971.76x = 956,801,942,466.07
  5. Step 5: Solve for x
    x = 956,801,942,466.07/1,033,971.76
  6. Step 6: Final answer
    x = 925,365.64

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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.