Home / 8,303,360.40-12,455,040.60-6,035,878.80

Finding the Fourth Proportional to 8,303,360.40, 12,455,040.60 and 6,035,878.80

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Solution

The fourth proportional to 8,303,360.40, 12,455,040.60 and 6,035,878.80 is: 9,053,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,360.40 : 12,455,040.60 = 6,035,878.80 : x
  2. Step 2: Convert to fraction form
    8,303,360.40/12,455,040.60 = 6,035,878.80/x
  3. Step 3: Cross multiply
    8,303,360.40x = 12,455,040.60 × 6,035,878.80
  4. Step 4: Simplify right side
    8,303,360.40x = 75,177,115,510,679.28
  5. Step 5: Solve for x
    x = 75,177,115,510,679.28/8,303,360.40
  6. Step 6: Final answer
    x = 9,053,818.20

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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.