Home / 960,518.76-1,441,521.60-362,024.28

Finding the Fourth Proportional to 960,518.76, 1,441,521.60 and 362,024.28

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Solution

The fourth proportional to 960,518.76, 1,441,521.60 and 362,024.28 is: 543,316.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,518.76 : 1,441,521.60 = 362,024.28 : x
  2. Step 2: Convert to fraction form
    960,518.76/1,441,521.60 = 362,024.28/x
  3. Step 3: Cross multiply
    960,518.76x = 1,441,521.60 × 362,024.28
  4. Step 4: Simplify right side
    960,518.76x = 521,865,819,344.45
  5. Step 5: Solve for x
    x = 521,865,819,344.45/960,518.76
  6. Step 6: Final answer
    x = 543,316.63

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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.