Home / 4,429,793.70-6,644,690.55-4,401,800.10

Finding the Fourth Proportional to 4,429,793.70, 6,644,690.55 and 4,401,800.10

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Solution

The fourth proportional to 4,429,793.70, 6,644,690.55 and 4,401,800.10 is: 6,602,700.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,793.70 : 6,644,690.55 = 4,401,800.10 : x
  2. Step 2: Convert to fraction form
    4,429,793.70/6,644,690.55 = 4,401,800.10/x
  3. Step 3: Cross multiply
    4,429,793.70x = 6,644,690.55 × 4,401,800.10
  4. Step 4: Simplify right side
    4,429,793.70x = 29,248,599,527,459.05
  5. Step 5: Solve for x
    x = 29,248,599,527,459.05/4,429,793.70
  6. Step 6: Final answer
    x = 6,602,700.15

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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.