Home / 5,871,000.60-8,806,500.90-5,445,847.80

Finding the Fourth Proportional to 5,871,000.60, 8,806,500.90 and 5,445,847.80

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Solution

The fourth proportional to 5,871,000.60, 8,806,500.90 and 5,445,847.80 is: 8,168,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,000.60 : 8,806,500.90 = 5,445,847.80 : x
  2. Step 2: Convert to fraction form
    5,871,000.60/8,806,500.90 = 5,445,847.80/x
  3. Step 3: Cross multiply
    5,871,000.60x = 8,806,500.90 × 5,445,847.80
  4. Step 4: Simplify right side
    5,871,000.60x = 47,958,863,551,963.02
  5. Step 5: Solve for x
    x = 47,958,863,551,963.02/5,871,000.60
  6. Step 6: Final answer
    x = 8,168,771.70

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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.