Home / 2,201,311.10-3,301,966.65-2,041,878.80

Finding the Fourth Proportional to 2,201,311.10, 3,301,966.65 and 2,041,878.80

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Solution

The fourth proportional to 2,201,311.10, 3,301,966.65 and 2,041,878.80 is: 3,062,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,311.10 : 3,301,966.65 = 2,041,878.80 : x
  2. Step 2: Convert to fraction form
    2,201,311.10/3,301,966.65 = 2,041,878.80/x
  3. Step 3: Cross multiply
    2,201,311.10x = 3,301,966.65 × 2,041,878.80
  4. Step 4: Simplify right side
    2,201,311.10x = 6,742,215,700,942.02
  5. Step 5: Solve for x
    x = 6,742,215,700,942.02/2,201,311.10
  6. Step 6: Final answer
    x = 3,062,818.20

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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.