Home / 5,692,772.16-8,533,677.78-2,096,577.50

Finding the Fourth Proportional to 5,692,772.16, 8,533,677.78 and 2,096,577.50

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Solution

The fourth proportional to 5,692,772.16, 8,533,677.78 and 2,096,577.50 is: 3,142,847.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,772.16 : 8,533,677.78 = 2,096,577.50 : x
  2. Step 2: Convert to fraction form
    5,692,772.16/8,533,677.78 = 2,096,577.50/x
  3. Step 3: Cross multiply
    5,692,772.16x = 8,533,677.78 × 2,096,577.50
  4. Step 4: Simplify right side
    5,692,772.16x = 17,891,516,783,129.56
  5. Step 5: Solve for x
    x = 17,891,516,783,129.56/5,692,772.16
  6. Step 6: Final answer
    x = 3,142,847.86

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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.