Home / 8,064,659.40-12,096,989.10-2,745,875.40

Finding the Fourth Proportional to 8,064,659.40, 12,096,989.10 and 2,745,875.40

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Solution

The fourth proportional to 8,064,659.40, 12,096,989.10 and 2,745,875.40 is: 4,118,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,659.40 : 12,096,989.10 = 2,745,875.40 : x
  2. Step 2: Convert to fraction form
    8,064,659.40/12,096,989.10 = 2,745,875.40/x
  3. Step 3: Cross multiply
    8,064,659.40x = 12,096,989.10 × 2,745,875.40
  4. Step 4: Simplify right side
    8,064,659.40x = 33,216,824,783,758.14
  5. Step 5: Solve for x
    x = 33,216,824,783,758.14/8,064,659.40
  6. Step 6: Final answer
    x = 4,118,813.10

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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.