Home / 5,596,720.40-8,397,154.20-5,389,360.40

Finding the Fourth Proportional to 5,596,720.40, 8,397,154.20 and 5,389,360.40

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Solution

The fourth proportional to 5,596,720.40, 8,397,154.20 and 5,389,360.40 is: 8,086,037.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,720.40 : 8,397,154.20 = 5,389,360.40 : x
  2. Step 2: Convert to fraction form
    5,596,720.40/8,397,154.20 = 5,389,360.40/x
  3. Step 3: Cross multiply
    5,596,720.40x = 8,397,154.20 × 5,389,360.40
  4. Step 4: Simplify right side
    5,596,720.40x = 45,255,290,318,173.68
  5. Step 5: Solve for x
    x = 45,255,290,318,173.68/5,596,720.40
  6. Step 6: Final answer
    x = 8,086,037.37

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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.