Home / 1,804,645.26-2,706,831.66-525,262.71

Finding the Fourth Proportional to 1,804,645.26, 2,706,831.66 and 525,262.71

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Solution

The fourth proportional to 1,804,645.26, 2,706,831.66 and 525,262.71 is: 787,854.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,645.26 : 2,706,831.66 = 525,262.71 : x
  2. Step 2: Convert to fraction form
    1,804,645.26/2,706,831.66 = 525,262.71/x
  3. Step 3: Cross multiply
    1,804,645.26x = 2,706,831.66 × 525,262.71
  4. Step 4: Simplify right side
    1,804,645.26x = 1,421,797,733,245.40
  5. Step 5: Solve for x
    x = 1,421,797,733,245.40/1,804,645.26
  6. Step 6: Final answer
    x = 787,854.41

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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.