Home / 5,808,780.20-8,713,170.30-2,021,004.20

Finding the Fourth Proportional to 5,808,780.20, 8,713,170.30 and 2,021,004.20

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Solution

The fourth proportional to 5,808,780.20, 8,713,170.30 and 2,021,004.20 is: 3,031,506.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,780.20 : 8,713,170.30 = 2,021,004.20 : x
  2. Step 2: Convert to fraction form
    5,808,780.20/8,713,170.30 = 2,021,004.20/x
  3. Step 3: Cross multiply
    5,808,780.20x = 8,713,170.30 × 2,021,004.20
  4. Step 4: Simplify right side
    5,808,780.20x = 17,609,353,771,615.26
  5. Step 5: Solve for x
    x = 17,609,353,771,615.26/5,808,780.20
  6. Step 6: Final answer
    x = 3,031,506.30

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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.