Home / 6,162,602.70-9,249,553.80-3,132,076.80

Finding the Fourth Proportional to 6,162,602.70, 9,249,553.80 and 3,132,076.80

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Solution

The fourth proportional to 6,162,602.70, 9,249,553.80 and 3,132,076.80 is: 4,700,986.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,602.70 : 9,249,553.80 = 3,132,076.80 : x
  2. Step 2: Convert to fraction form
    6,162,602.70/9,249,553.80 = 3,132,076.80/x
  3. Step 3: Cross multiply
    6,162,602.70x = 9,249,553.80 × 3,132,076.80
  4. Step 4: Simplify right side
    6,162,602.70x = 28,970,312,867,331.84
  5. Step 5: Solve for x
    x = 28,970,312,867,331.84/6,162,602.70
  6. Step 6: Final answer
    x = 4,700,986.62

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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.