Home / 5,937,818.40-8,899,729.20-4,440,160.80

Finding the Fourth Proportional to 5,937,818.40, 8,899,729.20 and 4,440,160.80

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Solution

The fourth proportional to 5,937,818.40, 8,899,729.20 and 4,440,160.80 is: 6,655,007.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937,818.40 : 8,899,729.20 = 4,440,160.80 : x
  2. Step 2: Convert to fraction form
    5,937,818.40/8,899,729.20 = 4,440,160.80/x
  3. Step 3: Cross multiply
    5,937,818.40x = 8,899,729.20 × 4,440,160.80
  4. Step 4: Simplify right side
    5,937,818.40x = 39,516,228,724,455.35
  5. Step 5: Solve for x
    x = 39,516,228,724,455.35/5,937,818.40
  6. Step 6: Final answer
    x = 6,655,007.96

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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.