Home / 6,730,120.08-10,096,434-2,180,763.18

Finding the Fourth Proportional to 6,730,120.08, 10,096,434 and 2,180,763.18

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Solution

The fourth proportional to 6,730,120.08, 10,096,434 and 2,180,763.18 is: 3,271,551.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,120.08 : 10,096,434 = 2,180,763.18 : x
  2. Step 2: Convert to fraction form
    6,730,120.08/10,096,434 = 2,180,763.18/x
  3. Step 3: Cross multiply
    6,730,120.08x = 10,096,434 × 2,180,763.18
  4. Step 4: Simplify right side
    6,730,120.08x = 22,017,931,516,500.12
  5. Step 5: Solve for x
    x = 22,017,931,516,500.12/6,730,120.08
  6. Step 6: Final answer
    x = 3,271,551.07

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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.