Home / 8,362,484.20-12,535,253.70-5,667,079.60

Finding the Fourth Proportional to 8,362,484.20, 12,535,253.70 and 5,667,079.60

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Solution

The fourth proportional to 8,362,484.20, 12,535,253.70 and 5,667,079.60 is: 8,494,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362,484.20 : 12,535,253.70 = 5,667,079.60 : x
  2. Step 2: Convert to fraction form
    8,362,484.20/12,535,253.70 = 5,667,079.60/x
  3. Step 3: Cross multiply
    8,362,484.20x = 12,535,253.70 × 5,667,079.60
  4. Step 4: Simplify right side
    8,362,484.20x = 71,038,280,524,094.52
  5. Step 5: Solve for x
    x = 71,038,280,524,094.52/8,362,484.20
  6. Step 6: Final answer
    x = 8,494,877.70

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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.