Home / 6,883,231.20-10,315,515.60-4,602,271.20

Finding the Fourth Proportional to 6,883,231.20, 10,315,515.60 and 4,602,271.20

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Solution

The fourth proportional to 6,883,231.20, 10,315,515.60 and 4,602,271.20 is: 6,897,167.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,231.20 : 10,315,515.60 = 4,602,271.20 : x
  2. Step 2: Convert to fraction form
    6,883,231.20/10,315,515.60 = 4,602,271.20/x
  3. Step 3: Cross multiply
    6,883,231.20x = 10,315,515.60 × 4,602,271.20
  4. Step 4: Simplify right side
    6,883,231.20x = 47,474,800,359,030.72
  5. Step 5: Solve for x
    x = 47,474,800,359,030.72/6,883,231.20
  6. Step 6: Final answer
    x = 6,897,167.77

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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.