Home / 3,730,217.10-5,595,325.65-3,668,009.10

Finding the Fourth Proportional to 3,730,217.10, 5,595,325.65 and 3,668,009.10

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Solution

The fourth proportional to 3,730,217.10, 5,595,325.65 and 3,668,009.10 is: 5,502,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,217.10 : 5,595,325.65 = 3,668,009.10 : x
  2. Step 2: Convert to fraction form
    3,730,217.10/5,595,325.65 = 3,668,009.10/x
  3. Step 3: Cross multiply
    3,730,217.10x = 5,595,325.65 × 3,668,009.10
  4. Step 4: Simplify right side
    3,730,217.10x = 20,523,705,401,663.42
  5. Step 5: Solve for x
    x = 20,523,705,401,663.42/3,730,217.10
  6. Step 6: Final answer
    x = 5,502,013.65

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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.