Home / 5,808,776.70-8,713,165.05-2,021,000.70

Finding the Fourth Proportional to 5,808,776.70, 8,713,165.05 and 2,021,000.70

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Solution

The fourth proportional to 5,808,776.70, 8,713,165.05 and 2,021,000.70 is: 3,031,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,776.70 : 8,713,165.05 = 2,021,000.70 : x
  2. Step 2: Convert to fraction form
    5,808,776.70/8,713,165.05 = 2,021,000.70/x
  3. Step 3: Cross multiply
    5,808,776.70x = 8,713,165.05 × 2,021,000.70
  4. Step 4: Simplify right side
    5,808,776.70x = 17,609,312,665,265.54
  5. Step 5: Solve for x
    x = 17,609,312,665,265.54/5,808,776.70
  6. Step 6: Final answer
    x = 3,031,501.05

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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.