Home / 5,203,106.44-7,785,501.54-3,146,432.20

Finding the Fourth Proportional to 5,203,106.44, 7,785,501.54 and 3,146,432.20

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Solution

The fourth proportional to 5,203,106.44, 7,785,501.54 and 3,146,432.20 is: 4,708,062.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,106.44 : 7,785,501.54 = 3,146,432.20 : x
  2. Step 2: Convert to fraction form
    5,203,106.44/7,785,501.54 = 3,146,432.20/x
  3. Step 3: Cross multiply
    5,203,106.44x = 7,785,501.54 × 3,146,432.20
  4. Step 4: Simplify right side
    5,203,106.44x = 24,496,552,738,605.59
  5. Step 5: Solve for x
    x = 24,496,552,738,605.59/5,203,106.44
  6. Step 6: Final answer
    x = 4,708,062.97

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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.