Home / 3,030,922.80-4,546,384.20-787,060.80

Finding the Fourth Proportional to 3,030,922.80, 4,546,384.20 and 787,060.80

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Solution

The fourth proportional to 3,030,922.80, 4,546,384.20 and 787,060.80 is: 1,180,591.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,922.80 : 4,546,384.20 = 787,060.80 : x
  2. Step 2: Convert to fraction form
    3,030,922.80/4,546,384.20 = 787,060.80/x
  3. Step 3: Cross multiply
    3,030,922.80x = 4,546,384.20 × 787,060.80
  4. Step 4: Simplify right side
    3,030,922.80x = 3,578,280,785,559.36
  5. Step 5: Solve for x
    x = 3,578,280,785,559.36/3,030,922.80
  6. Step 6: Final answer
    x = 1,180,591.20

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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.