Home / 968,822.07-1,453,332.20-370,287.02

Finding the Fourth Proportional to 968,822.07, 1,453,332.20 and 370,287.02

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Solution

The fourth proportional to 968,822.07, 1,453,332.20 and 370,287.02 is: 555,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,822.07 : 1,453,332.20 = 370,287.02 : x
  2. Step 2: Convert to fraction form
    968,822.07/1,453,332.20 = 370,287.02/x
  3. Step 3: Cross multiply
    968,822.07x = 1,453,332.20 × 370,287.02
  4. Step 4: Simplify right side
    968,822.07x = 538,150,040,289.95
  5. Step 5: Solve for x
    x = 538,150,040,289.95/968,822.07
  6. Step 6: Final answer
    x = 555,468.40

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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.