Home / 8,765,605.44-12,096,508.80-4,898,130.24

Finding the Fourth Proportional to 8,765,605.44, 12,096,508.80 and 4,898,130.24

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Solution

The fourth proportional to 8,765,605.44, 12,096,508.80 and 4,898,130.24 is: 6,759,404.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,605.44 : 12,096,508.80 = 4,898,130.24 : x
  2. Step 2: Convert to fraction form
    8,765,605.44/12,096,508.80 = 4,898,130.24/x
  3. Step 3: Cross multiply
    8,765,605.44x = 12,096,508.80 × 4,898,130.24
  4. Step 4: Simplify right side
    8,765,605.44x = 59,250,275,551,706.12
  5. Step 5: Solve for x
    x = 59,250,275,551,706.12/8,765,605.44
  6. Step 6: Final answer
    x = 6,759,404.81

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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.