Home / 4,383,012.10-6,574,518.15-1,188,133.15

Finding the Fourth Proportional to 4,383,012.10, 6,574,518.15 and 1,188,133.15

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Solution

The fourth proportional to 4,383,012.10, 6,574,518.15 and 1,188,133.15 is: 1,782,199.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,012.10 : 6,574,518.15 = 1,188,133.15 : x
  2. Step 2: Convert to fraction form
    4,383,012.10/6,574,518.15 = 1,188,133.15/x
  3. Step 3: Cross multiply
    4,383,012.10x = 6,574,518.15 × 1,188,133.15
  4. Step 4: Simplify right side
    4,383,012.10x = 7,811,402,959,291.67
  5. Step 5: Solve for x
    x = 7,811,402,959,291.67/4,383,012.10
  6. Step 6: Final answer
    x = 1,782,199.73

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Similar ratio
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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.