Home / 3,050,451.10-4,209,995.86-1,761,289.32

Finding the Fourth Proportional to 3,050,451.10, 4,209,995.86 and 1,761,289.32

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Solution

The fourth proportional to 3,050,451.10, 4,209,995.86 and 1,761,289.32 is: 2,430,794.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,451.10 : 4,209,995.86 = 1,761,289.32 : x
  2. Step 2: Convert to fraction form
    3,050,451.10/4,209,995.86 = 1,761,289.32/x
  3. Step 3: Cross multiply
    3,050,451.10x = 4,209,995.86 × 1,761,289.32
  4. Step 4: Simplify right side
    3,050,451.10x = 7,415,020,756,846.48
  5. Step 5: Solve for x
    x = 7,415,020,756,846.48/3,050,451.10
  6. Step 6: Final answer
    x = 2,430,794.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.