Home / 3,065,871.60-4,598,807.40-1,867,176.90

Finding the Fourth Proportional to 3,065,871.60, 4,598,807.40 and 1,867,176.90

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Solution

The fourth proportional to 3,065,871.60, 4,598,807.40 and 1,867,176.90 is: 2,800,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,871.60 : 4,598,807.40 = 1,867,176.90 : x
  2. Step 2: Convert to fraction form
    3,065,871.60/4,598,807.40 = 1,867,176.90/x
  3. Step 3: Cross multiply
    3,065,871.60x = 4,598,807.40 × 1,867,176.90
  4. Step 4: Simplify right side
    3,065,871.60x = 8,586,786,944,829.06
  5. Step 5: Solve for x
    x = 8,586,786,944,829.06/3,065,871.60
  6. Step 6: Final answer
    x = 2,800,765.35

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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.