Home / 4,836,422.40-7,260,220.80-2,596,934.40

Finding the Fourth Proportional to 4,836,422.40, 7,260,220.80 and 2,596,934.40

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Solution

The fourth proportional to 4,836,422.40, 7,260,220.80 and 2,596,934.40 is: 3,898,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,422.40 : 7,260,220.80 = 2,596,934.40 : x
  2. Step 2: Convert to fraction form
    4,836,422.40/7,260,220.80 = 2,596,934.40/x
  3. Step 3: Cross multiply
    4,836,422.40x = 7,260,220.80 × 2,596,934.40
  4. Step 4: Simplify right side
    4,836,422.40x = 18,854,317,147,115.52
  5. Step 5: Solve for x
    x = 18,854,317,147,115.52/4,836,422.40
  6. Step 6: Final answer
    x = 3,898,401.67

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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.