Home / 8,533,923.40-12,815,630.70-4,552,611.40

Finding the Fourth Proportional to 8,533,923.40, 12,815,630.70 and 4,552,611.40

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Solution

The fourth proportional to 8,533,923.40, 12,815,630.70 and 4,552,611.40 is: 6,836,783.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,923.40 : 12,815,630.70 = 4,552,611.40 : x
  2. Step 2: Convert to fraction form
    8,533,923.40/12,815,630.70 = 4,552,611.40/x
  3. Step 3: Cross multiply
    8,533,923.40x = 12,815,630.70 × 4,552,611.40
  4. Step 4: Simplify right side
    8,533,923.40x = 58,344,586,423,009.98
  5. Step 5: Solve for x
    x = 58,344,586,423,009.98/8,533,923.40
  6. Step 6: Final answer
    x = 6,836,783.47

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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.