Home / 5,913,027.20-8,869,540.80-4,637,568.80

Finding the Fourth Proportional to 5,913,027.20, 8,869,540.80 and 4,637,568.80

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Solution

The fourth proportional to 5,913,027.20, 8,869,540.80 and 4,637,568.80 is: 6,956,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,027.20 : 8,869,540.80 = 4,637,568.80 : x
  2. Step 2: Convert to fraction form
    5,913,027.20/8,869,540.80 = 4,637,568.80/x
  3. Step 3: Cross multiply
    5,913,027.20x = 8,869,540.80 × 4,637,568.80
  4. Step 4: Simplify right side
    5,913,027.20x = 41,133,105,684,407.04
  5. Step 5: Solve for x
    x = 41,133,105,684,407.04/5,913,027.20
  6. Step 6: Final answer
    x = 6,956,353.20

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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.