Home / 6,806,170.80-10,209,256.20-4,538,689.20

Finding the Fourth Proportional to 6,806,170.80, 10,209,256.20 and 4,538,689.20

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Solution

The fourth proportional to 6,806,170.80, 10,209,256.20 and 4,538,689.20 is: 6,808,033.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,170.80 : 10,209,256.20 = 4,538,689.20 : x
  2. Step 2: Convert to fraction form
    6,806,170.80/10,209,256.20 = 4,538,689.20/x
  3. Step 3: Cross multiply
    6,806,170.80x = 10,209,256.20 × 4,538,689.20
  4. Step 4: Simplify right side
    6,806,170.80x = 46,336,640,854,973.04
  5. Step 5: Solve for x
    x = 46,336,640,854,973.04/6,806,170.80
  6. Step 6: Final answer
    x = 6,808,033.80

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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.