Home / 5,794,681.20-8,685,023.40-2,953,330.80

Finding the Fourth Proportional to 5,794,681.20, 8,685,023.40 and 2,953,330.80

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Solution

The fourth proportional to 5,794,681.20, 8,685,023.40 and 2,953,330.80 is: 4,426,429.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,681.20 : 8,685,023.40 = 2,953,330.80 : x
  2. Step 2: Convert to fraction form
    5,794,681.20/8,685,023.40 = 2,953,330.80/x
  3. Step 3: Cross multiply
    5,794,681.20x = 8,685,023.40 × 2,953,330.80
  4. Step 4: Simplify right side
    5,794,681.20x = 25,649,747,105,940.72
  5. Step 5: Solve for x
    x = 25,649,747,105,940.72/5,794,681.20
  6. Step 6: Final answer
    x = 4,426,429.38

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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.