Home / 4,576,206.20-6,867,030.90-1,736,605.40

Finding the Fourth Proportional to 4,576,206.20, 6,867,030.90 and 1,736,605.40

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Solution

The fourth proportional to 4,576,206.20, 6,867,030.90 and 1,736,605.40 is: 2,605,940.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,206.20 : 6,867,030.90 = 1,736,605.40 : x
  2. Step 2: Convert to fraction form
    4,576,206.20/6,867,030.90 = 1,736,605.40/x
  3. Step 3: Cross multiply
    4,576,206.20x = 6,867,030.90 × 1,736,605.40
  4. Step 4: Simplify right side
    4,576,206.20x = 11,925,322,942,906.86
  5. Step 5: Solve for x
    x = 11,925,322,942,906.86/4,576,206.20
  6. Step 6: Final answer
    x = 2,605,940.91

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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.