Home / 2,016,162.40-3,024,243.60-1,855,199.20

Finding the Fourth Proportional to 2,016,162.40, 3,024,243.60 and 1,855,199.20

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Solution

The fourth proportional to 2,016,162.40, 3,024,243.60 and 1,855,199.20 is: 2,782,798.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,162.40 : 3,024,243.60 = 1,855,199.20 : x
  2. Step 2: Convert to fraction form
    2,016,162.40/3,024,243.60 = 1,855,199.20/x
  3. Step 3: Cross multiply
    2,016,162.40x = 3,024,243.60 × 1,855,199.20
  4. Step 4: Simplify right side
    2,016,162.40x = 5,610,574,307,325.12
  5. Step 5: Solve for x
    x = 5,610,574,307,325.12/2,016,162.40
  6. Step 6: Final answer
    x = 2,782,798.80

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1.5x scale

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.