Home / 5,213,594.03-7,819,321.95-1,974,014.01

Finding the Fourth Proportional to 5,213,594.03, 7,819,321.95 and 1,974,014.01

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Solution

The fourth proportional to 5,213,594.03, 7,819,321.95 and 1,974,014.01 is: 2,960,616.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,594.03 : 7,819,321.95 = 1,974,014.01 : x
  2. Step 2: Convert to fraction form
    5,213,594.03/7,819,321.95 = 1,974,014.01/x
  3. Step 3: Cross multiply
    5,213,594.03x = 7,819,321.95 × 1,974,014.01
  4. Step 4: Simplify right side
    5,213,594.03x = 15,435,451,078,000.52
  5. Step 5: Solve for x
    x = 15,435,451,078,000.52/5,213,594.03
  6. Step 6: Final answer
    x = 2,960,616.23

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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.