Home / 2,016,683.40-3,025,025.10-520,775.40

Finding the Fourth Proportional to 2,016,683.40, 3,025,025.10 and 520,775.40

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Solution

The fourth proportional to 2,016,683.40, 3,025,025.10 and 520,775.40 is: 781,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,683.40 : 3,025,025.10 = 520,775.40 : x
  2. Step 2: Convert to fraction form
    2,016,683.40/3,025,025.10 = 520,775.40/x
  3. Step 3: Cross multiply
    2,016,683.40x = 3,025,025.10 × 520,775.40
  4. Step 4: Simplify right side
    2,016,683.40x = 1,575,358,656,462.54
  5. Step 5: Solve for x
    x = 1,575,358,656,462.54/2,016,683.40
  6. Step 6: Final answer
    x = 781,163.10

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Double scale
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Similar ratio
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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.