Home / 957,729.20-1,436,392.20-483,969.20

Finding the Fourth Proportional to 957,729.20, 1,436,392.20 and 483,969.20

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Solution

The fourth proportional to 957,729.20, 1,436,392.20 and 483,969.20 is: 725,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,729.20 : 1,436,392.20 = 483,969.20 : x
  2. Step 2: Convert to fraction form
    957,729.20/1,436,392.20 = 483,969.20/x
  3. Step 3: Cross multiply
    957,729.20x = 1,436,392.20 × 483,969.20
  4. Step 4: Simplify right side
    957,729.20x = 695,169,583,920.24
  5. Step 5: Solve for x
    x = 695,169,583,920.24/957,729.20
  6. Step 6: Final answer
    x = 725,851.93

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1.5x scale

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.