Home / 10,401,358.70-15,597,372.45-4,009,486.70

Finding the Fourth Proportional to 10,401,358.70, 15,597,372.45 and 4,009,486.70

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Solution

The fourth proportional to 10,401,358.70, 15,597,372.45 and 4,009,486.70 is: 6,012,431.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,358.70 : 15,597,372.45 = 4,009,486.70 : x
  2. Step 2: Convert to fraction form
    10,401,358.70/15,597,372.45 = 4,009,486.70/x
  3. Step 3: Cross multiply
    10,401,358.70x = 15,597,372.45 × 4,009,486.70
  4. Step 4: Simplify right side
    10,401,358.70x = 62,537,457,393,221.41
  5. Step 5: Solve for x
    x = 62,537,457,393,221.41/10,401,358.70
  6. Step 6: Final answer
    x = 6,012,431.57

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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.