Home / 3,050,874.60-4,576,166.10-1,028,920.20

Finding the Fourth Proportional to 3,050,874.60, 4,576,166.10 and 1,028,920.20

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Solution

The fourth proportional to 3,050,874.60, 4,576,166.10 and 1,028,920.20 is: 1,543,331.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,874.60 : 4,576,166.10 = 1,028,920.20 : x
  2. Step 2: Convert to fraction form
    3,050,874.60/4,576,166.10 = 1,028,920.20/x
  3. Step 3: Cross multiply
    3,050,874.60x = 4,576,166.10 × 1,028,920.20
  4. Step 4: Simplify right side
    3,050,874.60x = 4,708,509,738,845.22
  5. Step 5: Solve for x
    x = 4,708,509,738,845.22/3,050,874.60
  6. Step 6: Final answer
    x = 1,543,331.13

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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.