Home / 5,048,445.60-7,572,711.60-1,682,652.60

Finding the Fourth Proportional to 5,048,445.60, 7,572,711.60 and 1,682,652.60

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Solution

The fourth proportional to 5,048,445.60, 7,572,711.60 and 1,682,652.60 is: 2,523,993.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,445.60 : 7,572,711.60 = 1,682,652.60 : x
  2. Step 2: Convert to fraction form
    5,048,445.60/7,572,711.60 = 1,682,652.60/x
  3. Step 3: Cross multiply
    5,048,445.60x = 7,572,711.60 × 1,682,652.60
  4. Step 4: Simplify right side
    5,048,445.60x = 12,742,242,862,790.16
  5. Step 5: Solve for x
    x = 12,742,242,862,790.16/5,048,445.60
  6. Step 6: Final answer
    x = 2,523,993.30

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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.